Human Carbonic Anhydrase 5B/CA5B ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human Carbonic Anhydrase 5B/CA5B in serum, plasma, tissue homogenates, and other biological fluids.

• Ready to use ELISA kit
• Detection range: 0.156 to 10 ng/ml
• Sensitivity: 0.094 ng/ml
• Sample type: Serum. plasma. tissue homogenates and other biological fluids
• Assay precision: Intra assay: CV <8%. Inter assay: CV <10%

Human Carbonic Anhydrase 5B/CA5B ELISA kit (A76228) employs the sandwich enzyme immunoassay technique for the quantitative measurement of human Carbonic Anhydrase 5B/CA5B in serum, plasma, tissue homogenates, and other biological fluids. An antibody specific for Carbonic Anhydrase 5B/CA5B has been pre-coated onto a 96-well microtiter plate. The standards and test samples are added into the wells and the Carbonic Anhydrase 5B/CA5B present in each sample is bound to the wells by the immobilized antibody. Following incubation, the wells are washed and then incubated with Biotinylated Anti-Carbonic Anhydrase 5B/CA5B Antibody, which binds the captured Carbonic Anhydrase 5B/CA5B present in each well. Following incubation, unbound biotinylated detection antibody is removed by washing, and an HRP-Streptavidin conjugate is added to the wells and the microtiter plate is incubated. Following incubation and washing, TMB substrate solution is then used to visualize the HRP enzymatic reaction by catalysis to produce a blue-coloured product that changes to yellow after addition of acidic stop solution. The density of yellow is proportional to the amount of Carbonic Anhydrase 5B/CA5B captured in each well. The concentration of Carbonic Anhydrase 5B/CA5B can then be calculated by reading the O.D. absorbance at 450 nm in a microplate reader and referring to the standard curve.