EK1120

Human Activin A ELISA Kit检测试剂盒（酶联免疫吸附法）

¥1,600.00 – ¥2,650.00

分子靶点：待定
种属：人 (Human)
样本类型：血清，血浆，细胞上清
检测样本体积：50 μL
灵敏度：2.23 pg/mL
检测范围：93.75 pg/mL - 6000 pg/mL
回收率：82% - 96%

在售SKU:70-EK1120-48, 70-EK1120-96

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Size
库存号

描述

商品名	Human Activin A ELISA Kit (人激活素A ELISA试剂盒)
检测方法	双抗夹心法
精密度	板内变异系数：2.6% - 8.0%；板间变异系数：2.1% - 6.5%
样本类型	血清，血浆，细胞上清
检测样本体积	50 μL
灵敏度	2.23 pg/mL
检测范围	93.75 pg/mL - 6000 pg/mL
回收率	82% - 96%
平均回收率	0.9
板式	96孔板，可拆
保存	试剂盒未拆开，4℃保存。已拆开，标准品-20℃保存，其它4℃保存。
运输条件	4℃蓝冰运输
组分	包被抗Activin A单克隆抗体的96孔聚苯乙烯酶标板人Activin A冻干标准品 Activin A检测抗体标准品稀释液检测缓冲液(10×) 底物(TMB) 终止液洗液(20×) 封板膜

检测原理：本试剂盒采用双抗体夹心酶联免疫吸附检测技术。特异性抗人Activin A抗体预包被在高亲和力的酶标板上。酶标板孔中加入标准品、待测样本和生物素化的检测抗体，经过孵育，样本中存在的Activin A与固相抗体和检测抗体结合。洗涤去除未结合的物质后，加入辣根过氧化物酶标记的链霉亲和素(Streptavidin-HRP)。洗涤后，加入显色底物TMB，避光显色。颜色反应的深浅与样本中Activin A的浓度成正比。加入终止液终止反应，在450 nm波长(参考波长570 - 630 nm)测定吸光度值。