These MA1 ELISA kits are immunodetection tools for measuring the levels of MA1 in biological samples. MA1 is an alias of the human PNMA1 gene, which encodes the protein, PNMA family member 1. Notably, MA1 is known to play a role in the regulation of apoptosis, among other functions. The PNMA1 protein is described to be 353 amino acid residues in length and 39.8 kilodaltons in mass. It is localized to the nucleus of the cell. In terms of tissue specificity, it is reported to have testis- and brain-specific expression. Other names for this target antigen include paraneoplastic antigen Ma1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.