The CD56 antigen is a 140 kDa isoform of the Neural Cell Adhesion Molecule (N-CAM). Posttranslational modifications to the polypeptide include N- and O- glycosylations, acylation, sulphation and phosphorylation. The different N-CAM isoforms have molecular weights ranging from 135 to 220 kDa. The CD56 antigen is moderately expressed on a subpopulation of peripheral blood large granular lymphocytes and on all cells with NK activity. It is also expressed by subsets of T lymphocytes. CD56 antibodies do not react with granulocytes, monocytes or B cells.
|Clone: N901 (NKH-1)||Isotype: IgG1 Mouse|
|The N901 (NKH-1) antibody was used as a CD56 reference mAb during HLDA 6.|
|Clone: C218||Isotype: IgG1 Mouse|
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