Human Glia Derived Nexin (GDN) ELISA Kit

SERPINE2 ELISA Kit, PI7 ELISA Kit, PN1 ELISA Kit, PNI ELISA Kit, Protease Nexin I ELISA Kit, Serpin Peptidase Inhibitor Clade E Member 2 ELISA Kit, Peptidase inhibitor 7 ELISA Kit, Protease nexin I 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 GDN. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human GDN. 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 GDN, 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 GDN in the samples is then determined by comparing the OD of the samples to the standard curve