SpecificityThis assay has high sensitivity and excellent specificity for detection of human HBV preS2Ag. No significant cross-reactivity or interference between human HBV preS2Ag and analogues was observed.
Intended UseHuman HBV preS2Ag ELISA Kit allows for the in vitro quantitative determination of HBV preS2Ag , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids.
StorageFor 5-7days:Store the whole kit at 4℃
For a Long time :Store the Substrate at 4℃, other reagent should store at -20℃.
Product Description specificalPrinciple of the Assay||This assay employs the qualitative enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with preS2Ab. Samples are pipetted into the wells with Horseradish Peroxidase (HRP) conjugated HBs antibody. Following a wash to remove any unbound reagent, a substrate solution is added to the wells and color develops in proportion to the amount of human HBV preS2Ag bound in the initial step. The color development is stopped and the intensity of the color is measured.