Enzyme-linked immunology analysis (ELISA) of S1 antibodies (HBV preS1Ab) before human hepatitis B virus

This reagent is for research purposes only <: 12.0pt; "">Purpose: This kit is used to determine humanserum, plasma, tissue fluid and related liquids < the content of the > S1 antibody(HBV preS1Ab before the hepatitis B viruscolor: black;virus.

experimental principle:

kits apply doubleantigen sandwich method to determine the specimen of the personbefore hepatitis B virusS1antibody(HBV preS1Ab)level. With the purified antigen package is microplate, made solid phase antigen, into the packet of single-resistant micro-holes in turn added before hepatitis B virus S1 antibody (HBV preS1Ab) ", and then with HRP " labeled antigen binding, forming the antigen - ""> antibody - ase-label antigen complex, after thorough washing of the substrate TMB color display. TMB is transformed into blue by the catalysis of HRP enzyme, and into the final yellow with the effect of acid. The shade of color and the before the hepatitis B virus S1 antibodies (HBV preS1Ab) is positively related. Measure the absorbance at 450nm wavelength" (">OD value"), calculate the human in the sample by standard curve before hepatitis B virus S1 antibodies (HBV preS1Ab) concentration.

kit consists :

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