Anti-PTMA Antibody [1F2]

This Mouse monoclonal IgG1 antibody from Antibodies.com targets Prothymosin alpha (PTMA), a small acidic nuclear protein implicated in chromatin remodeling, cell-cycle progression, and proliferative signaling. PTMA is widely studied as a proliferation-associated antigen in oncology research, where its accumulation in dividing cells makes it a useful marker for tumor biology and cell-cycle investigations. The 1F2 clone reacts with human PTMA and is validated for Western blot and ELISA workflows.

Supplied as 100 µg of lyophilised product, the antibody is unconjugated, allowing direct coupling to HRP, biotin, fluorophores, or beads depending on the detection chemistry required. Reconstitution in sterile PBS or deionized water is recommended before aliquoting to limit freeze-thaw cycles, and the lyophilised format supports extended refrigerated storage for archival bench use. Researchers can deploy the reagent in standard Western blot buffers at typical working dilutions, or use it as a coating antibody when quantitative PTMA readouts by ELISA are needed. The IgG1 isotype also makes it appropriate for matched antibody pair development.

Antibodies.com provides the 1F2 clone as a research-use-only reagent for academic and translational laboratories investigating nuclear oncoproteins, proliferation biomarkers, and chromatin-associated antigens.