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l   For the quantitative determination of human NOconcentrations.

l   Detection of species: Human

l   Detection medium: serum, plasma, tissue homogenates, cell culture supernates,urine

Principle of test

The kit is for the quantitative level of NO in the sample, adopt purified human NO to coat microtiter plate, make solid-phase antibody, then add NO to wells, Combine NO antibody with labeled HRP to form antibody-antigen -enzyme-antibody complex, after washing completely, add TMB substrate solution, TMB substrate becomes blue color at HRP enzyme-catalyzed, 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 NO in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Composition of the kit