Human Keratin 81 (KRT81) ELISA Kit

KRTHB1 ELISA Kit, Hb-1 ELISA Kit, K81 ELISA Kit, MLN137 ELISA Kit, Keratin, Hair, Basic 1 ELISA Kit, Hard Keratin Type II 1 ELISA Kit, Keratin, type II cuticular Hb1 ELISA Kit, Metastatic lymph node 137 gene protein ELISA Kit

Standard: 10 ng/mL. 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 KRT81. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human KRT81. 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 KRT81, 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 KRT81 in the samples is then determined by comparing the OD of the samples to the standard curve