Siglec-3/CD33 Antibody (WM53), PE/Atto594, Novus Biologicals™

Siglec-3/CD33

Monoclonal

PE/ATTO 594

PBS with 0.05% Sodium Azide

CD33

Human AML cells

0.1 mL

Primary

Recognizes a 67kDa glycoprotein, which is identified as CD33 (HLDA IV; WS Code M-505). CD33 is a transmembrane protein of the sialic acid-binding immunoglobulin-like lectin (Siglec) family. It belongs to the immuno-receptor tyrosine-based inhibitory motif (ITIM)-containing molecules able of recruiting protein tyrosine phosphatases SHP-1 and SHP-2 to signal assemblies; these ITIMs are also used for ubiquitin-mediated removal of the receptor from the cell surface. CD33 is expressed on cells of myelomonocytic lineage, binds sialic acid residues in N- and O-glycans on cell surfaces, and is a therapeutic target for acute myeloid leukemia. CD33 is expressed on myeloid progenitors, monocytes, granulocytes, dendritic cells and mast cells. It is absent on platelets, lymphocytes, erythrocytes and hematopoietic stem cells.

Store at 4°C in the dark. Do not freeze.

Flow Cytometry

WM53

Flow Cytometry

CD33 antigen, CD33 antigen (gp67), CD33 molecule, FLJ00391, myeloid cell surface antigen CD33, p67, sialic acid binding Ig-like lectin 3, Sialic acid-binding Ig-like lectin 3, SIGLEC-3, SIGLEC3gp67

Mouse

Protein A or G purified

Immunology

945.0

Human

IgG1 κ