Anti-TGF beta Antibody [TB21] - Identical to Abcam (ab27969), Novus (NBP1-51749), and Thermo (MA1-21595)

The TB21 monoclonal antibody supplied by Antibodies.com is a mouse IgG1 reagent developed for the detection of Transforming Growth Factor beta in human samples. Produced from the TB21 hybridoma clone, this unconjugated primary antibody is validated for immunohistochemistry and Western blot workflows, supporting studies of fibrosis, immune regulation, epithelial-mesenchymal transition, and tumor microenvironment signaling where TGF-beta plays a central regulatory role.

Each vial contains 100 µg of lyophilised antibody, allowing flexible reconstitution in sterile buffer to match individual experimental conditions. As a pan-reactive reagent targeting TGF-beta isoforms, the antibody is widely cited in published research exploring cytokine networks and extracellular matrix remodeling. Researchers performing Western blot analysis can pair the unconjugated format with horseradish peroxidase or alkaline phosphatase secondary antibodies of their choice, while IHC applications benefit from compatibility with standard chromogenic detection chemistries on formalin-fixed paraffin-embedded sections.

Storage recommendations follow standard lyophilised antibody handling: keep the dried product sealed and protected from light, and refrigerate after reconstitution to preserve binding activity across multiple experiments. The clone designation TB21 has been independently referenced in third-party catalogues, including equivalent reagents distributed by Abcam, Novus Biologicals, and Thermo Fisher Scientific, reflecting consistent epitope recognition across suppliers and enabling straightforward bridging of datasets generated in laboratories using different sources.