Hepatitis B Virus, HBV Pres2ag (HBV preS2Ag) ELISA Kit for Human

Principle 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.

Small volumes of HBV preS2Ag elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS705249 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the hepatitis B virus, HBV preS2Ag, ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing HBV preS2Ag. The ELISA analytical biochemical technique of the MBS705249 kit is based on HBV preS2Ag antibody-HBV preS2Ag antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect HBV preS2Ag antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, HBV preS2Ag. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).