ELK6606-48T, Rat ELA2A(Elastase 2A) ELISA Kit, 48T

Alternative Names: ELA1; PE-1; CELA2A; Chymotrypsin-Like Elastase Family Member 2A

Species: Rat

Assay Type: Sandwich

Sensitivity: 22.5 pg/mL

Standard: 4000 pg/mL

Detection range: 62.5-4000 pg/mL

Sample type: Serum, plasma and other biological fluids.

Assay length: 3.5h

Research Area: Enzyme & Kinase;

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 Rat ELA2A. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat ELA2A. 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 Rat ELA2A, 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 Rat ELA2A in the samples is then determined by comparing the OD of the samples to the standard curve.