Phosphatidylserine antibodies are immunological tools used to detect phosphatidylserine, a key phospholipid in the cell membrane. It is particularly enriched in the cerebral cortex of humans, aiding in nerve signal transmission and integrity. Phosphatidylserine activates protein kinase C and plays a vital role in cell signaling and apoptosis. During apoptosis, phosphatidylserine is present on the outer cell membrane, whereas under normal conditions it is present on the inner side, acting as a signal for both apoptosis and platelet agglutination as needed. Phosphatidylserine antibodies can be used in chemiluminescence assays, ELISA kits, apoptosis assays, flow cytometry, and Western blotting. Visit the supplier page to know more about target species and specificity, cross-reactivity, conjugate/tag, and clonality.