Human Elastase 3B (ELA3B) ELISA Kit

CELA3B ELISA Kit, Chymotrypsin Like Elastase Family Member 3B ELISA Kit, Protease E ELISA Kit, Fecal Elastase ELISA Kit, Elastase 1 ELISA Kit, Cholesterol-Binding Pancreatic Protease ELISA Kit, Pancreatic Endopeptidase E ELISA Kit

Standard: 20 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 ELA3B. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human ELA3B. 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 ELA3B, 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 ELA3B in the samples is then determined by comparing the OD of the samples to the standard curve