الوصف
Human Tumor necrosis factor ?,TNF-? ELISA KIT
The kit is for the quantitative level of TNF-β in the sample, adopt purified human TNF-β to coat microtiter plate, make solid-phase antibody, then add samples or standards to wells with a labeled antibody specific to TNF-β, then add labeled HRP to the well. After washing completely, add TMB substrate solution, TMB substrate becomes blue color in wells that contains antibody – antigen – enzyme-antibody complex, reaction is terminated by the addition of a stop solution and the color change is measured at a wavelength of 450 nm. The concentration of TNF-β in the samples is then determined by comparing the O.D. of the samples to the standard curve.
المراجعات
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