As a leading factory, our M. Tuberculosis IgG ELISA Kit provides accurate results for detecting tuberculosis. Trust our reliable test for prompt diagnosis.
The kit uses the principle of indirect method to detect Mycobacterium tuberculosis IgG antibody (TB-IgG). A genetically engineered Mycobacterium tuberculosis-specific 38KD+16KD antigen is used to coat the enzyme plate. The TB-IgG in the sample to be tested reacts with the encapsulated antigen and then combines with the enzyme-labeled mouse anti-human IgG antibody to form an antigen-antibody-enzyme assay. The color was developed by adding the substrate TMB, and then compared on an enzyme marker. The presence or absence of TB-IgG antibody was determined on the basis of A-value after colorimetric analysis.High sensitivity, specificity and stability