DPABH-16578 detects endogenous levels of Calnexin - ER membrane marker only when phosphorylated at serine 583.Calcium-binding protein that interacts with newly synthesized glycoproteins in the endoplasmic reticulum. It may act in assisting protein assembly and/or in the retention within the ER of unassembled protein subunits. It seems to play a major role in the quality control apparatus of the ER by the retention of incorrectly folded proteins.Store at -20°C. Stable for 12 months at -20°C *   http://www.creative-diagnostics.com/Anti-CANX-PAb-206818-489.htm