Leukocyte associated protein consists of two polypeptide chains with molecular weights 95 and 170kDa. The moleculae functions as a cell surface receptor for the C3bi complement fragment. It belongs to family of heterodimeric proteins (designated CD11) which share a common beta chain CD18 of 95kDa. The alpha chain component of the leukocyte associated antigen is expressed on granulocytes, monocytes and macrophages.
Store at 4℃ if entire vial will be used within 2-4 weeks. Store, frozen at -20℃for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.