产品详情
人抗副流感病毒IgG抗体(anti-PIV IgG )检测试剂盒实验操作常见问题分析
异常 | 结果描述 | 原因分析 | 对策 |
白板 | 显色步骤结束后,酶标板所有孔均无颜色。阳性对照不显色。 | 试剂已过效期,或不同试剂盒组分混用 | 检查试剂的组分及批号,确认未过期以及所有组分均属对应的试剂盒。不同试剂盒或不同批号的试剂不能混用。 |
错加、漏加试剂底物、显色剂 A或B | 严格按说明书的步骤操作,加完试剂后可观察一下液面高度是否一致,人抗副流感病毒IgG抗体(anti-PIV IgG )检测试剂盒以减少漏加现象。 | ||
洗板及加样过程中,酶标受污染失活失去催化显色剂显色的能力 | 确认盛酶标的容器不含酶抑制剂如叠氮钠等,确认配制洗液的容器已洗干净。 | ||
终止液误作洗涤液稀释或当底物缓冲液配制 | 每次配制时都应看清标签标明物质 | ||
蒸馏水有问题 | 确认配制洗液的纯化水达到要求且未污染,与好蒸馏水比较。 |
标本及采集、贮运因素:严重溶血 ,以 HRP 为标记的ELISA 测定中,残留在孔内的血红蛋白具有过氧化物酶样活性,催化底物显色造成假阳性; 混有红细胞的血清 易沉淀或附着在聚乙烯孔内不易洗净;如有 细菌污染 ,菌体中可能含有内源性HRP,也会产生假阳性反应; 标本凝固不全 ,有时为了争取时间快速检测,常在血液还未开始凝固时即强行离心分离血清,使血清中仍残留部分纤维蛋白原,在ELISA测定过程中可以形成肉眼可见的纤维蛋白块,易造成假阳性结果; 采血试管洗涤不彻底 、反复使用易交叉污染; 塑料试管能吸附抗原物质 ,样本久置在塑料管内会使样本内抗原含量下降造成假阴性。
人抗副流感病毒IgG抗体(anti-PIV IgG )检测试剂盒其它相关试剂盒:
xyL477Hu人外生骨疣样蛋白1(EXTL1)ELISA试剂盒ELISA Kit for Exostoses Like Protein 1 (EXTL1)
xyP751Hu人RAD23同源物B(RAD23B)ELISA试剂盒ELISA Kit for RAD23 Homolog B (RAD23B)
xyJ557Hu人苄氯素1(BECN1)ELISA试剂盒ELISA Kit for Beclin 1 (BECN1)
xyM035Hu人催乳素诱导蛋白(PIP)ELISA试剂盒ELISA Kit for Prolactin InduHZd Protein (PIP)
xyM173Hu人R-脊椎蛋白3(RSPO3)ELISA试剂盒ELISA Kit for R-Spondin 3 (RSPO3)
xyG966Hu人干扰素α21(IFNα21)ELISA试剂盒ELISA Kit for Interferon Alpha 21 (IFNa21)
xyH168Hu人唾液酸乙酰酯酶(SIAE)ELISA试剂盒ELISA Kit for Sialic Acid AHZtylesterase (SIAE)
xyC514Hu人生长因子受体结合蛋白2(Grb2)ELISA试剂盒ELISA Kit for Growth Factor ReHZptor Bound Protein 2 (Grb2)
xyJ353Hu人毛状样蛋白1(COTL1)ELISA试剂盒ELISA Kit for Coactosin Like Protein 1 (COTL1)
xyE345Hu人溶质载体家族1成员5(SLC1A5)ELISA试剂盒ELISA Kit for Solute Carrier Family 1, Member 5 (SLC1A5)
xyC175Hu人左右决定因子1(LEFTY1)ELISA试剂盒ELISA Kit for Left/Right Determination Factor 1 (LEFTY1)
xyD312Hu人细胞色素P450氧化还原酶(CPR)ELISA试剂盒ELISA Kit for Cytochrome P450 Reductase (CPR)
xyC494Hu人弗林蛋白酶(FUR)ELISA试剂盒ELISA Kit for Furin (FUR)
xyC628Hu人微精蛋白β(MSMβ)ELISA试剂盒ELISA Kit for Microseminoprotein Beta (MSMb)
xyE493Hu人铜转运蛋白1(COPT1)ELISA试剂盒ELISA Kit for Copper Transporter 1 (COPT1)
xyC569Hu人溶血磷脂酸受体1(LPAR1)ELISA试剂盒ELISA Kit for Lysophosphatidic Acid ReHZptor 1 (LPAR1)
xyJ901Hu人含卷曲螺旋域蛋白80(CCDC80)ELISA试剂盒ELISA Kit for Coiled Coil Domain Containing Protein 80 (CCDC80)
xyA266Hu人热休克蛋白47(HSP47)ELISA试剂盒ELISA Kit for Heat Shock Protein 47 (HSP47)
xyF548Hu人核纤层蛋白B1(LMNB1)ELISA试剂盒ELISA Kit for Lamin B1 (LMNB1)
xyJ495Hu人戴帽蛋白肌Z系β(CAPZβ)ELISA试剂盒ELISA Kit for Capping Protein Muscle Z Line Beta (CAPZb)
xyS290Hu人高尔基体蛋白A8家族成员A(GOLGA8A)ELISA试剂盒ELISA Kit for Golgin A8 Family, Member A (GOLGA8A)
xyA357Hu人成纤维细胞生长因子5(FGF5)ELISA试剂盒ELISA Kit for Fibroblast Growth Factor 5 (FGF5)
xyA500Hu人嵌套蛋白(NES)ELISA试剂盒ELISA Kit for Nestin (NES)
xyD073Hu人碳酸酐酶Ⅵ(CA6)ELISA试剂盒ELISA Kit for Carbonic Anhydrase VI (CA6)
xyF472Hu人透明质酸合酶2(HAS2)ELISA试剂盒ELISA Kit for Hyaluronan Synthase 2 (HAS2)
xyH319Hu人脯氨酸/精氨酸丰富端亮氨酸丰富重复蛋白(PRELP)ELISA试剂盒ELISA Kit for Proline Arginine Rich End Leucine Rich Repeat Protein (PRELP)
xyJ103Hu人丝聚蛋白(FLG)ELISA试剂盒ELISA Kit for Filaggrin (FLG)
xyK204Hu人血小板反应蛋白解整合素金属肽酶4(ADAMTS4)ELISA试剂盒ELISA Kit for A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4)
xyJ256Hu人δ样蛋白4(δLL4)ELISA试剂盒ELISA Kit for Delta Like Protein 4 (dLL4)
人抗副流感病毒IgG抗体(anti-PIV IgG )检测试剂盒