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> 人可溶性肿瘤坏死因子受体2(sTNF-R2)酶联免疫吸附检测试剂盒
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人可溶性肿瘤坏死因子受体2(sTNF-R2)酶联免疫吸附检测试剂盒

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Product Name：人可溶性肿瘤坏死因子受体2(sTNF-R2)酶联免疫吸附检测试剂盒
Alternative Names：sTNF-R2; soluble tumor necrosis factor receptor 2
Species：Human
Assay Type：Sandwich
Sensitivity：8.87 pg/mL
standard：2000 pg/mL
Detection range：31.25-2000 pg/mL
Sample type：Serum, plasma and other biological fluids.
Assay length：3.5h
Research Area：Cancer
Test principle：The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human sTNF-R2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human sTNF-R2. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human sTNF-R2, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human sTNF-R2 in the samples is then determined by comparing the OD of the samples to the standard curve.

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