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 BAFF/CD257. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human BAFF/CD257. 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 BAFF/CD257, 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 BAFF/CD257 in the samples is then determined by comparing the OD of the samples to the standard curve.

Q9Y275

around 3 working days

L 16cm x W 15cm x H 9cm

CD & Adhesion molecule;Tumor immunity;Infection immunity;Immune molecule;

3.5h

serum, plasma, tissue homogenates and other biological fluids

78.13-5000 pg/mL

5000 pg/mL

28 pg/mL

Sandwich

Human