These transition protein 2 (during histone to protamine replacement) ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. transition protein 2 (during histone to protamine replacement) is an alias of the human TNP2 gene, which encodes the protein, transition protein 2. Notably, transition protein 2 (during histone to protamine replacement) is known to play a role in spermatogenesis, among other functions. The TNP2 protein is described to be 138 amino acid residues in length and 15.6 kilodaltons in mass. It is localized to the nucleus of the cell. In terms of tissue specificity, it is noted to be expressed by spermatids. Other names for this target antigen include TP2, nuclear transition protein 2, and TP-2. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.