Anti-Mycobacterium tuberculosis (TB) Antibody

Produced in rabbits and supplied as a purified IgG fraction, this unconjugated polyclonal antibody from Antibodies.com targets Mycobacterium tuberculosis for use across multiple immunoassay workflows. It is validated for ELISA, immunofluorescence assay (IFA), western blot, and immunohistochemistry applications, allowing laboratories to detect TB antigens in fixed tissue sections, nitrocellulose membranes, or microtiter plate formats using a single reagent.

The antibody is provided as 500 µl of liquid, supporting both endpoint and serial-dilution protocols in research use only settings. Investigators pair this reagent with HRP- or fluorophore-conjugated secondary antibodies to visualize M. tuberculosis bacilli and secreted antigens in clinical and experimental samples, supporting tuberculosis diagnostics development, vaccine research, and pathogenesis studies. The unconjugated format leaves the choice of label and detection chemistry to the end user, and the rabbit host origin enables compatibility with a broad panel of anti-rabbit secondaries already standard in most immunology laboratories. For short-term handling the vial should be refrigerated; aliquots may be frozen for longer-term retention, with minimal freeze-thaw exposure to preserve activity.