Search，Order，Antibody,ELISA Kit & Protein

l   For the quantitative determination of Rat DPP-4 concentrations.

l   Detection of species: Rat

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

Principle of test

The kit is for the quantitative level of DPP-4 in the sample, adopt purified Rat DPP-4 to coat microtiter plate, make solid-phase antibody, then add DPP-4 to wells, Combine DPP-4 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 DPP-4 in the samples is then determined by comparing the O.D. of the samples to the standard curve.