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科研ELISA 科研人Elisa 科研大鼠Elisa 科研小鼠Elisa 科研倉鼠Elisa 科研兔Elisa 科研豬Elisa 科研其它Elisa 科研魚Elisa 科研豚鼠Elisa 科研雞Elisa 科研鴨Elisa 科研猴Elisa 科研牛羊馬類Elisa 科研藥物殘留ELISA 科研植物Elisa
農(nóng)殘及其它檢測 酶免試劑盒ELISA競爭法 動(dòng)物酶免試劑盒ELISA競爭法 鎮(zhèn)靜劑ELISA競爭法 鎮(zhèn)痛藥ELISA競爭法 毒素ELISA競爭法 材料助劑ELISA競爭法 生理活性物ELISA競爭法 乳品添加物ELISA競爭法 環(huán)境污染物ELISA競爭法 ?;砑游顴LISA競爭法 水產(chǎn)殺菌劑ELISA競爭法 農(nóng)藥ELISA競爭法 色素ELISA競爭法 抗生素ELISA競爭法 性激素ELISA競爭法 瘦肉精ELISA競爭法 重金屬ELISA競爭法 抗病毒ELISA競爭法 防霉劑ELISA競爭法 過敏原/營養(yǎng)抑制因子 其他檢測類ELISA競爭法 致病菌ELISA競爭法 其他食品檢測試劑盒 食品加工危害物ELISA競爭法 食品添加劑ELISA競爭法
PCR試劑盒 PCR檢測試劑盒 探針法qPCR試劑盒
生化試劑盒 氧化磷酸化系列 植物激素系列 氧化與抗氧化系列 果膠系列 輔酶Ⅱ系列 谷胱甘肽系列 維生素C代謝系列 氮代謝系列 氨基酸代謝系列 酯酶系列 三羧酸循環(huán)系列 糖酵解系列 蛋白酶系列 脂肪酸代謝系列 淀粉系列 蔗糖系列 糖代謝系列 P450系列 離子系列 土壤系列 信號系列 其它系列 蛋白含量測定系列 糖異生系列 糖原系列 維生素系列 光合作用系列 輔酶Ⅰ系列 花青素合成系列 乙醛酸循環(huán)系列 海藻糖系列
酶聯(lián)抗體 一抗 內(nèi)參抗體 抗體相關(guān)支持試劑 標(biāo)簽抗體
動(dòng)物血清及細(xì)胞培養(yǎng) 胎牛血清 其他動(dòng)物血清 裂解血 小牛血清 新生牛血清 其他同類產(chǎn)品 細(xì)胞檢測及細(xì)胞保護(hù)試劑 抗生素及選擇性試劑 細(xì)胞凍存液 培養(yǎng)基營養(yǎng)添加劑 動(dòng)物疫苗專用血清 診斷試劑專用血制品 新西蘭Bovogen血清
代理品牌 免疫學(xué)類 分子學(xué)類 生化學(xué)類
二抗 AP標(biāo)記二抗 Biotin標(biāo)記二抗 HRP標(biāo)記二抗 PE標(biāo)記二抗 熒光標(biāo)記二抗 其他二抗
細(xì)胞系 人細(xì)胞系 豬細(xì)胞系 猴細(xì)胞系 小鼠細(xì)胞系 大鼠細(xì)胞系 其他細(xì)胞系
技術(shù)支持與外包實(shí)驗(yàn) 實(shí)驗(yàn)外包服務(wù) 技術(shù)支持 常見問題
原代細(xì)胞 人原代細(xì)胞 大鼠原代細(xì)胞 小鼠原代細(xì)胞 兔原代細(xì)胞 豬原代細(xì)胞 其他原代細(xì)胞 雞原代細(xì)胞
細(xì)胞專用培養(yǎng)基 基礎(chǔ)培養(yǎng)基 兔細(xì)胞專用培養(yǎng)基 人細(xì)胞專用培養(yǎng)基 細(xì)胞系專用培養(yǎng)基 小鼠細(xì)胞專用培養(yǎng)基 大鼠細(xì)胞專用培養(yǎng)基 其他細(xì)胞專用培養(yǎng)基 LUC細(xì)胞專用培養(yǎng)基 永生化細(xì)胞專用培養(yǎng)基
完全培養(yǎng)基 完全培養(yǎng)基 人完全培養(yǎng)基 大鼠完全培養(yǎng)基 小鼠完全培養(yǎng)基 其他完全培養(yǎng)基
細(xì)胞庫 菌株 細(xì)胞株 永生化細(xì)胞 耐藥細(xì)胞株 熒光示蹤穩(wěn)株 luc示蹤細(xì)胞株 細(xì)胞凍存液
病理染色液 HE染色 骨組織染色 碳水化合物染色 固定液 結(jié)締組織染色 脫鈣液 酶類染色 細(xì)胞染色 植物染色 指示劑 其他染色 微生物染色 核酸染色 金屬及鹽染色 神經(jīng)染色 脂類染色 色素染色
生化試劑 氨基酸類 蛋白質(zhì)類 維生素類 緩沖劑類 培養(yǎng)基類 酶類 碳水化合物類 色素類 植物激素及核酸類 表面活性劑類 其他生化試劑 抗生素類 測試盒類 分離材料及耗材類 其它試劑類 石墨烯所有產(chǎn)品 常見生化試劑
標(biāo)準(zhǔn)品/對照品 中藥標(biāo)準(zhǔn)品 對照藥材 中檢所產(chǎn)品 標(biāo)準(zhǔn)溶液 化學(xué)標(biāo)準(zhǔn)品 中國計(jì)量院
細(xì)胞株 人源性細(xì)胞株 小鼠源性細(xì)胞株 大鼠源性細(xì)胞株 酵母菌 大鼠原代細(xì)胞 小鼠原代細(xì)胞 人原代細(xì)胞 兔原代細(xì)胞 其他原代細(xì)胞 其他源性細(xì)胞株
進(jìn)口國產(chǎn)培養(yǎng)基 美國藥典培養(yǎng)基 化妝品檢驗(yàn)培養(yǎng)基 大腸桿菌、大腸菌群 金黃色葡萄球菌檢驗(yàn) 消毒滅菌效果評價(jià) 臨床檢驗(yàn)用培養(yǎng)基 中華人民共和國藥典 歐洲藥典(EP) 飲用天然礦泉水檢驗(yàn)方法 微生物檢驗(yàn) 腸球菌、鏈球菌 沙門氏菌、志賀氏菌 弧菌 彎曲桿菌 李斯特氏菌 產(chǎn)氣莢膜梭菌 阪崎腸桿菌 乳酸菌、雙歧桿菌 小腸結(jié)腸炎耶爾森氏菌 一次性試管、液體培養(yǎng)基 乳酸菌檢驗(yàn) 菌落總數(shù)測定、無菌檢驗(yàn) 顯色培養(yǎng)基 植物組培
酶標(biāo)儀 酶標(biāo)儀 洗板機(jī)
細(xì)胞培養(yǎng)類 細(xì)胞株 動(dòng)物細(xì)胞 人細(xì)胞類 細(xì)胞分離液 細(xì)胞系 品牌細(xì)胞 ATCC細(xì)胞
英國IDS IDS EILSA劑盒
感受態(tài)細(xì)胞 表達(dá)感受態(tài)細(xì)胞 發(fā)根農(nóng)桿菌感受態(tài)細(xì)胞 酵母感受態(tài)細(xì)胞 根癌農(nóng)桿菌感受態(tài)細(xì)胞 克隆感受態(tài)細(xì)胞
農(nóng)牧食品殘留有害檢測 ?;焖贆z測系列 便攜綜合解決方案 非法添加快檢系列 劣質(zhì)油快篩系列 農(nóng)殘留快檢系列 獸殘疫病快檢系列 微生物快檢系列 重金屬快檢系列
其他試劑盒 其他產(chǎn)品
分子生物學(xué)試劑 DNA溶液 RNA溶液 蛋白電泳 蛋白其他 核酸電泳 核酸提取 核酸雜交 酶抑制劑 免疫印跡 核酸其他 分子生物學(xué)試劑 蛋白提取與檢測
標(biāo)準(zhǔn)溶液 標(biāo)準(zhǔn)溶液 滴定液
常規(guī)溶液 抗凝劑 其他溶液 藥典溶液
細(xì)胞生物學(xué)試劑 抗生素 細(xì)胞檢測 細(xì)胞培養(yǎng) 細(xì)胞其他 細(xì)胞組分分離
免疫學(xué)試劑 免疫學(xué)試劑
檢測試劑盒 生化檢測 酶類檢測 植物檢測 氧化檢測
形態(tài)病理檢測 脫鈣 石蠟包埋 石蠟切片 普通病理染色 免疫組化熒光 切片全景掃描 TUNEL
分子病理 分子病理
超微病理 超微病理
金標(biāo)檢測卡 組織快速檢測卡 涼茶快速檢測卡 蜂蜜快速檢測卡 ?;焖贆z測卡 禽蛋快速檢測卡 生鮮乳快速檢測卡 理化類以及酶試劑 農(nóng)藥殘留快速檢測卡 糧油谷物飼料快速檢測卡 其他非法添加快速檢測卡 動(dòng)物疫病快速檢測卡
生化檢測類 HPLC試劑盒 核苷酸系列 色素系列 抗生素殘留系列 植物黃酮系列 甾醇系列 木質(zhì)素單體系列 中藥成分系列 生物堿系列 生物胺系列 不飽和脂肪酸系列 動(dòng)物激素系列 花色苷系列 有機(jī)酸系列 植物多酚系列
酶聯(lián)產(chǎn)品
科研ELISA 科研人Elisa 科研大鼠Elisa 科研小鼠Elisa 科研其它Elisa
農(nóng)殘及其它檢測 酶免試劑盒ELISA競爭法 動(dòng)物酶免試劑盒ELISA競爭法 鎮(zhèn)靜劑ELISA競爭法 鎮(zhèn)痛藥ELISA競爭法 毒素ELISA競爭法 材料助劑ELISA競爭法 生理活性物ELISA競爭法 乳品添加物ELISA競爭法 環(huán)境污染物ELISA競爭法 ?;砑游顴LISA競爭法 水產(chǎn)殺菌劑ELISA競爭法 農(nóng)藥ELISA競爭法 色素ELISA競爭法 抗生素ELISA競爭法 性激素ELISA競爭法 瘦肉精ELISA競爭法 重金屬ELISA競爭法 抗病毒ELISA競爭法 防霉劑ELISA競爭法 過敏原/營養(yǎng)抑制因子
PCR試劑盒 PCR檢測試劑盒 探針法qPCR試劑盒
生化試劑盒 氧化磷酸化系列 植物激素系列 氧化與抗氧化系列 果膠系列 輔酶Ⅱ系列 谷胱甘肽系列 維生素C代謝系列 氮代謝系列 氨基酸代謝系列 酯酶系列 三羧酸循環(huán)系列 糖酵解系列 蛋白酶系列 脂肪酸代謝系列 淀粉系列 蔗糖系列 糖代謝系列 P450系列 離子系列 土壤系列 信號系列 其它系列 蛋白含量測定系列 糖異生系列 糖原系列 維生素系列 光合作用系列 輔酶Ⅰ系列 花青素合成系列 乙醛酸循環(huán)系列 海藻糖系列
酶聯(lián)抗體 一抗 內(nèi)參抗體 抗體相關(guān)支持試劑 標(biāo)簽抗體
二抗 AP標(biāo)記二抗 Biotin標(biāo)記二抗 HRP標(biāo)記二抗 PE標(biāo)記二抗 熒光標(biāo)記二抗 其他二抗
細(xì)胞系 人細(xì)胞系 豬細(xì)胞系 猴細(xì)胞系 小鼠細(xì)胞系 大鼠細(xì)胞系 其他細(xì)胞系
原代細(xì)胞 人原代細(xì)胞 大鼠原代細(xì)胞 小鼠原代細(xì)胞 兔原代細(xì)胞 豬原代細(xì)胞 其他原代細(xì)胞 雞原代細(xì)胞
細(xì)胞專用培養(yǎng)基 基礎(chǔ)培養(yǎng)基 兔細(xì)胞專用培養(yǎng)基 人細(xì)胞專用培養(yǎng)基 細(xì)胞系專用培養(yǎng)基 小鼠細(xì)胞專用培養(yǎng)基 大鼠細(xì)胞專用培養(yǎng)基 其他細(xì)胞專用培養(yǎng)基 LUC細(xì)胞專用培養(yǎng)基 永生化細(xì)胞專用培養(yǎng)基
細(xì)胞庫 菌株 細(xì)胞株 永生化細(xì)胞 耐藥細(xì)胞株 熒光示蹤穩(wěn)株 luc示蹤細(xì)胞株 細(xì)胞凍存液
病理染色液 HE染色 骨組織染色 碳水化合物染色 固定液 結(jié)締組織染色 脫鈣液 酶類染色 細(xì)胞染色 植物染色 指示劑 其他染色 微生物染色 核酸染色 金屬及鹽染色 神經(jīng)染色 脂類染色 色素染色
酶標(biāo)儀 酶標(biāo)儀 洗板機(jī)
其他試劑盒 其他產(chǎn)品
細(xì)胞生物學(xué)試劑 抗生素 細(xì)胞檢測 細(xì)胞培養(yǎng) 細(xì)胞其他 細(xì)胞組分分離
免疫學(xué)試劑 免疫學(xué)試劑
形態(tài)病理檢測 脫鈣 石蠟包埋 石蠟切片 普通病理染色 免疫組化熒光 切片全景掃描 TUNEL
分子病理 分子病理
超微病理 超微病理
金標(biāo)檢測卡 組織快速檢測卡 涼茶快速檢測卡 蜂蜜快速檢測卡 保化快速檢測卡 禽蛋快速檢測卡 生鮮乳快速檢測卡 理化類以及酶試劑 農(nóng)藥殘留快速檢測卡 糧油谷物飼料快速檢測卡 其他非法添加快速檢測卡 動(dòng)物疫病快速檢測卡
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ELISA檢測方法步驟

<p>&nbsp;<font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">  </font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">是一種用于檢測和定量蛋白質(zhì)、抗體、抗原的免疫學(xué)方法,廣泛應(yīng)用于生物醫(yī)學(xué)研究和診斷中。然而,對于剛接觸</font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">新手來說,復(fù)雜的實(shí)驗(yàn)步驟和細(xì)節(jié)常常讓他們感到困惑。接下來,我們將逐步講解</font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">的操作步驟。</font></p> <p class="MsoNormal" style="text-align: center;"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;<img src="/images/upload/Image/5(47).png" alt="酶聯(lián)生物ELISA試劑盒" width="500" height="375" /></span></p> <h3><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  實(shí)驗(yàn)步驟</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></h3> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  </font><font face="Calibri">&nbsp;</font><strong><font face="Calibri">一、</font><font face="宋體">實(shí)驗(yàn)試劑準(zhǔn)備</font></strong></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  1.抗原</font><font face="Calibri">/</font><font face="宋體">抗體</font><font face="Calibri">:</font><font face="宋體">根據(jù)實(shí)驗(yàn)?zāi)康暮?lt;/font><font face="Calibri">ELISA</font><font face="宋體">類型</font><font face="Calibri">(</font><font face="宋體">例如夾心法、間接法、競爭法</font><font face="Calibri">)</font><font face="宋體">,選擇合適的抗原或抗體。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  2.</font><font face="Calibri">96</font><font face="宋體">孔板</font><font face="Calibri">:</font><font face="宋體">高結(jié)合力的聚苯乙烯微孔板,用于吸附抗原或抗體。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  3.酶標(biāo)二抗</font><font face="Calibri">:</font><font face="宋體">與目標(biāo)抗體</font><font face="Calibri">/</font><font face="宋體">抗原結(jié)合的酶標(biāo)二抗,例如辣根過氧化物酶</font><font face="Calibri">(HRP)</font><font face="宋體">或堿性磷酸酶</font><font face="Calibri">(AP)</font><font face="宋體">標(biāo)記的二抗。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  4.封閉液</font><font face="Calibri">:</font><font face="宋體">用于封閉微孔板未結(jié)合位點(diǎn),減少非特異性結(jié)合。常用</font><font face="Calibri">5%BSA</font><font face="宋體">(牛血清白蛋白)</font><font face="Calibri">PBS</font><font face="宋體">溶液或脫脂奶粉</font><font face="Calibri">PBS</font><font face="宋體">溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  5.酶底物</font><font face="Calibri">:</font><font face="宋體">用于與酶標(biāo)二抗上的酶反應(yīng),產(chǎn)生可檢測的信號。</font><font face="Calibri">HRP</font><font face="宋體">常用</font><font face="Calibri">TMB</font><font face="宋體">(</font><font face="Calibri">3,3',5,5'-</font><font face="宋體">四甲基聯(lián)苯胺),</font><font face="Calibri">AP</font><font face="宋體">常用</font><font face="Calibri">pNPP</font><font face="宋體">(對硝基苯磷酸)。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  6.酶反應(yīng)終止液</font><font face="Calibri">:</font><font face="宋體">用于終止酶促反應(yīng)。</font><font face="Calibri">HRP</font><font face="宋體">常用</font><font face="Calibri">2N</font><font face="宋體">硫酸溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  7.洗滌液</font><font face="Calibri">:</font><font face="宋體">用于洗滌未結(jié)合的抗體或抗原,常用</font><font face="Calibri">0.05%PBST(PBS</font><font face="宋體">溶液</font><font face="Calibri">+0.05%Tween20)</font><font face="宋體">。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  8.樣品稀釋液</font><font face="Calibri">:</font><font face="宋體">根據(jù)樣品的不同,選擇合適的稀釋液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  9.標(biāo)準(zhǔn)品</font><font face="Calibri">(</font><font face="宋體">可選</font><font face="Calibri">):</font><font face="宋體">如果需要進(jìn)行定量分析,則需要準(zhǔn)備一系列已知濃度的標(biāo)準(zhǔn)品,用于繪制標(biāo)準(zhǔn)曲線。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">二、實(shí)驗(yàn)步驟</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> </span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> </span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  1.包被抗體</font><font face="Calibri">/</font><font face="宋體">抗原</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  配制合適濃度的抗原或抗體(通常</font><font face="Calibri">1-10&micro;g/mL</font><font face="宋體">),濃度需要通過預(yù)實(shí)驗(yàn)進(jìn)行確定。用碳酸鹽緩沖液(</font><font face="Calibri">pH9.6</font><font face="宋體">)稀釋。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  向</font><font face="Calibri">96</font><font face="宋體">孔板中每孔加入合適的體積(例如</font><font face="Calibri">50-200&micro;</font><font face="宋體">)稀釋好的抗原或抗體溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  在</font><font face="Calibri">4</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">或</font><font face="Calibri">37</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">孵育過夜或</font><font face="Calibri">2</font><font face="宋體">小時(shí),讓抗原</font><font face="Calibri">/</font><font face="宋體">抗體吸附到板子上。孵育時(shí)間和溫度需要根據(jù)具體情況進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> 三、洗板</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  用</font><font face="Calibri">PBST</font><font face="宋體">(含</font><font face="Calibri">0.05%Tween-20</font><font face="宋體">的</font><font face="Calibri">PBS</font><font face="宋體">)洗板,重復(fù)以下步驟</font><font face="Calibri">3-5</font><font face="宋體">次,或根據(jù)需要增加洗滌次數(shù),以確保充分去除未結(jié)合的物質(zhì):</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  ②、用足量的洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">200-300&micro;L/</font><font face="宋體">孔</font><font face="Calibri">)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、邸㈧o置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  ④、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">四、封閉</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  每孔加入</font><font face="Calibri">200&micro;L</font><font face="宋體">封閉液,例如</font><font face="Calibri">1%-5%BSA</font><font face="宋體">或脫脂奶粉的</font><font face="Calibri">PBS/PBST</font><font face="宋體">溶液。在室溫下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí),或</font><font face="Calibri">4</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">過夜孵育。孵育結(jié)束后,進(jìn)行洗板操作:</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">注滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  ③、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗板步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">五、加樣品或標(biāo)準(zhǔn)品</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  使用樣品稀釋液或標(biāo)準(zhǔn)品稀釋液(通常與封閉液成分相同)按照合適的稀釋梯度(例如</font><font face="Calibri">2</font><font face="宋體">倍、</font><font face="Calibri">3</font><font face="宋體">倍、</font><font face="Calibri">5</font><font face="宋體">倍等)稀釋待測樣品或標(biāo)準(zhǔn)品。對于定量</font><font face="Calibri">ELISA</font><font face="宋體">,需要準(zhǔn)備一系列已知濃度的標(biāo)準(zhǔn)品,并進(jìn)行梯度稀釋,用于繪制標(biāo)準(zhǔn)曲線。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  每孔加入</font><font face="Calibri">100&micro;L</font><font face="宋體">稀釋后的樣品或標(biāo)準(zhǔn)品。設(shè)置空白對照孔,不加樣品或標(biāo)準(zhǔn)品,只加稀釋液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  在室溫下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí),或</font><font face="Calibri">37</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">孵育</font><font face="Calibri">30-60</font><font face="宋體">分鐘。孵育時(shí)間和溫度需要根據(jù)具體的抗原抗體進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">六、加檢測抗體(對于夾心法)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  孵育完樣品后,進(jìn)行洗板操作:</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  ②、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、邸㈧o置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  ④、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗滌步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、荨⒓尤胗每贵w稀釋液</font><font face="Calibri">(</font><font face="宋體">通常與封閉液成分相同</font><font face="Calibri">)</font><font face="宋體">稀釋好的檢測抗體</font><font face="Calibri">(</font><font face="宋體">結(jié)合靶標(biāo)抗原的酶標(biāo)抗體</font><font face="Calibri">)</font><font face="宋體">,每孔</font><font face="Calibri">100&micro;L</font><font face="宋體">。抗體的稀釋倍數(shù)需要根據(jù)具體的抗體和實(shí)驗(yàn)條件進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、在室溫或</font><font face="Calibri">37</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí)。具體孵育時(shí)間和溫度需要根據(jù)具體的抗體進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、孵育結(jié)束后,再次進(jìn)行洗板操作</font><font face="Calibri">(</font><font face="宋體">步驟同上</font><font face="Calibri">)</font><font face="宋體">。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">七.加酶標(biāo)二抗</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  使用抗體稀釋液(通常與封閉液成分相同)稀釋酶標(biāo)二抗。加入稀釋好的酶標(biāo)二抗(結(jié)合檢測抗體的酶標(biāo)抗體),每孔</font><font face="Calibri">100&micro;L</font><font face="宋體">。二抗的稀釋倍數(shù)需要根據(jù)具體的抗體和實(shí)驗(yàn)條件進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  在室溫或</font><font face="Calibri">37</font><font face="宋體">&deg;</font><font face="Calibri">C</font><font face="宋體">下孵育</font><font face="Calibri">30</font><font face="宋體">分鐘至</font><font face="Calibri">1</font><font face="宋體">小時(shí)。具體孵育時(shí)間和溫度需要根據(jù)具體的二抗進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  孵育結(jié)束后,進(jìn)行洗板操作:</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  ③、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗板步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">八.加底物反應(yīng)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  根據(jù)試劑盒說明書準(zhǔn)備酶底物溶液。加入</font><font face="Calibri">100&micro;L</font><font face="宋體">酶底物溶液(如</font><font face="Calibri">TMB</font><font face="宋體">)到每孔,避光反應(yīng)一段時(shí)間,通常為</font><font face="Calibri">5-30</font><font face="宋體">分鐘,或直至出現(xiàn)明顯的顏色變化</font><font face="Calibri">(</font><font face="宋體">例如,對于</font><font face="Calibri">TMB</font><font face="宋體">底物,顏色會從無色變?yōu)樗{(lán)色</font><font face="Calibri">)</font><font face="宋體">。密切觀察顯色情況,并根據(jù)試劑盒說明書和標(biāo)準(zhǔn)品的顯色情況來確定反應(yīng)時(shí)間。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">九.終止反應(yīng)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  根據(jù)試劑盒說明書加入終止液,以終止反應(yīng),停止底物顯色反應(yīng)。顏色變化取決于所使用的底物。例如,使用</font><font face="Calibri">TMB</font><font face="宋體">底物時(shí),加入</font><font face="Calibri">2N</font><font face="宋體">硫酸后,顏色會從藍(lán)色變?yōu)辄S色。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">十.測定吸光值</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  使用已校準(zhǔn)的酶標(biāo)儀,根據(jù)試劑盒說明書選擇合適的檢測波長和參考波長,讀取各孔的吸光值(</font><font face="Calibri">OD</font><font face="宋體">值)。讀取吸光值后,需要對數(shù)據(jù)進(jìn)行分析,例如繪制標(biāo)準(zhǔn)曲線、計(jì)算樣品濃度等。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <h3><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  實(shí)驗(yàn)注意事項(xiàng):</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></h3> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  1.重復(fù)性:進(jìn)行足夠的重復(fù)實(shí)驗(yàn),例如至少三個(gè)技術(shù)重復(fù)(同一份樣品在同一塊板上進(jìn)行三次測定)或三個(gè)生物學(xué)重復(fù)(三個(gè)不同的樣品分別進(jìn)行測定)。技術(shù)重復(fù)可以評估實(shí)驗(yàn)的精確度,而生物學(xué)重復(fù)可以評估實(shí)驗(yàn)的重復(fù)性。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  2.溫度控制:在孵育階段,溫度對結(jié)果的影響較大。建議使用培養(yǎng)箱進(jìn)行孵育,以獲得更精確的溫度控制。如果在室溫下孵育,則盡量保持穩(wěn)定的室溫,避免較大的溫度波動(dòng)。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  3.洗滌:每次洗板時(shí),確保洗滌液完全覆蓋每個(gè)孔。洗滌時(shí),可以輕輕拍打板子邊緣,以去除殘留液體,或使用洗板機(jī)進(jìn)行洗滌。注意避免交叉污染。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  4.顯色時(shí)間控制:顯色反應(yīng)時(shí)間對結(jié)果有很大影響。密切觀察顯色情況,并根據(jù)試劑盒說明書和標(biāo)準(zhǔn)品的顯色情況來確定最佳反應(yīng)時(shí)間。當(dāng)標(biāo)準(zhǔn)品孔出現(xiàn)明顯的梯度顏色變化時(shí),即可終止反應(yīng)。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  5.試劑質(zhì)量:使用高質(zhì)量的試劑對于獲得可靠的實(shí)驗(yàn)結(jié)果至關(guān)重要。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">  6.操作規(guī)范:嚴(yán)格按照操作規(guī)程進(jìn)行實(shí)驗(yàn),避免人為誤差。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  7.標(biāo)準(zhǔn)曲線:對于定量</font><font face="Calibri">ELISA</font><font face="宋體">,標(biāo)準(zhǔn)曲線的質(zhì)量直接影響樣品濃度的計(jì)算結(jié)果。確保標(biāo)準(zhǔn)曲線線性良好,并選擇合適的擬合方法。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><font face="宋體">  上述是</font><font face="Calibri">ELISA</font><font face="宋體">檢測方法步驟,</font><font face="Calibri">ELISA</font><font face="宋體">實(shí)驗(yàn)操作包括包被、封閉、加樣、洗板、顯色等多個(gè)步驟。實(shí)驗(yàn)完成后,通過標(biāo)準(zhǔn)曲線擬合和計(jì)算,可以準(zhǔn)確獲得樣品中的目標(biāo)分子濃度。在實(shí)驗(yàn)中要注意些事項(xiàng)。關(guān)于標(biāo)準(zhǔn)曲線擬合和計(jì)算,下篇文章繼續(xù)為您介紹。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;&#10;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;&#10;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>