Cattle DEFb1(Defensin Beta 1) ELISA Kit

3h

10ng/mL

Sandwich

0.055ng/mL

0.156-10ng/mL

Infection immunity;Hepatology;

B-DF1; DEFB1; BD1; DEF-B1; DEFB101; HBD1

ELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED

E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays

human, mouse or other beta β- and alpha α- defensins are expressed by neutrophils ( α- ), lymphocytes and epithelial cells. DEFA DEFB genes defend the host against pathogens. GENTAUR supplies anti-defensins, monclonals, polyclonals antisera and recombinant DEFs or peptides of defensin.

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 Defensin Beta 1 (DEFβ1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Defensin Beta 1 (DEFβ1). 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 Defensin Beta 1 (DEFβ1), 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 Defensin Beta 1 (DEFβ1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.