These p110D ELISA kits are immunodetection tools for measuring the levels of p110D in biological samples. p110D is an alias of the human PIK3CD gene, which encodes the protein, phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta. Notably, p110D is known to play a role in adaptive immune responses and B cell differentiation, among other functions. The PIK3CD protein is 1044 amino acid residues in length and 119.5 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the cytoplasm of the cell. This protein is known to be phosphorylated. Other names for this target antigen include APDS, IMD14, and IMD14A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.