ELK10545 – MEBEP Bio Science https://www.mebep.com make experiment be predigest Fri, 13 Mar 2026 09:12:56 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Human hepatitis B virus surface antigen, HBsAg ELISA Kit(Qualitative) https://www.mebep.com/elisa-kit/human-hepatitis-b-virus-surface-antigen-hbsag-elisa-kitqualitative/ Fri, 13 Mar 2026 09:12:55 +0000 https://www.mebep.com/?p=3957 Manual

Product Number: ELK10545

Shipping and Storage

  1. Reagent kit storage: 2-8℃.
  2. Validity period: 6 months.

Component

Component96T
30× concentrated wash buffer20mL×1
Enzyme conjugate6mL×1
Microplate (Coated)12 wells×8 strips
Sample diluent6mL×1
Chromogen substrate A6mL×1
Chromogen substrate B6mL×1
Stop solution6mL×1
Positive control0.5mL×1
Negative control0.5mL×1

Description

This kit uses the double antibody sandwich method to determine the expression of human hepatitis B surface antigen (HBsAg) in samples. The purified antibody is coated on the microplate to make a solid phase antibody, which can combine with hepatitis B surface antigen (HBsAg) in the sample. After washing, the unconjugated antigen and other components are removed, and then combined with the HRP labeled antibody to form an antibody antigen enzyme labeled antibody complex. After thorough washing, the substrate TMB is added for color development. TMB is converted to blue under the catalysis of HRP enzyme and to the final yellow under the action of acid. Use the microplate reader to measure the absorbance (OD value) at the wavelength of 450nm and compare it with the CUTOFF value to determine whether there is human hepatitis B surface antigen (HBsAg) in the sample.

Application

This kit is used to determine the expression of hepatitis B surface antigen (HBsAg) in human serum and plasma samples.

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