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Product Information
Name Human dipeptidyl peptldase Ⅳ,DPPⅣ ELISA Kit
Item No. EB0991
Description

This ELISA kit uses Sandwich-ELISA as the method. The Microelisa stripplate provided in this kit has been pre-coated with an antibody specific to DPPⅣ. Standards or samples are added to the appropriate Microelisa stripplate wells and combined to the specific antibody. 

      Then a Horseradish Peroxidase (HRP)- conjugated antibody specific for DPPⅣ is added to each Microelisa stripplate well and incubated. Free components are washed away. 

      The TMB substrate solution is added to each well. Only those wells that contain DPPⅣ and HRP conjugated DPPⅣ antibody will appear blue in color and then turn yellow after the addition of the stop solution. 

      The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm. The OD value is proportional to the concentration of DPPⅣ. You can calculate the concentration of DPPⅣ in the samples by comparing the OD of the samples to the standard curve.