The CD33 antigen is a 67 kDa single-chain transmembrane glycoprotein reported to be a sialic acid dependent adhesion molecule. The extracellular portion of the molecule belongs to the Ig superfamily, involving one V-like and one C2-like domains. This antigen shows some homologies to myelin-associated glycoprotein and to the CD22 molecule. CD33 antigen is expressed on monocytes in peripheral blood. In the bone marrow, it is found on granulocyte and macrophage precursors, and is absent from pluripotent stem cells.

Specifications

Specificity CD33
Form RD1
Clone 906
Flow Product Line coulter clone
Isotype IgG2b Mouse
Format Liquid
Size 0.5 mL
Regulatory Status ASR
Target Species Human
Other Names CD33, gp67, My9, p67
UNSPSC 41116015

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