Monoclonal Antibody to Human CD33 (Clone: wm53)
Figure-1: Cell Surface flow analysis of hCD33 in PBMC using 0.5 µg/10^6 cells. Green represents isotype control (ABEOMICS); red represents anti-hCD33 antibody (10-4138). Goat anti-mouse PE conjugated secondary antibody (ABEOMICS) was used.
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Format : | Purified |
Amount : | 100 µg |
Isotype : | Mouse IgG1 Kappa |
Purification : | Protein G Chromatography |
Content : | 25 µg in 50 µl/100 µg in 200 µl PBS containing 0.05% BSA and 0.05% sodium azide. Sodium azide is highly toxic. |
Storage condition : | Store the antibody at 4°C, stable for 6 months. For long-term storage, store at -20°C. Avoid repeated freeze and thaw cycles. |
CD33 is a member of the SIGLEC (Sialic Acid-Binding Ig-Like Lectin) family of receptors, and the gene comprises seven coding exons. Exon 2 encodes the canonical IgV domain, exon 4 encodes the IgC structural domain, and exons 6 and 7 encode cytosolic ITIMs (Immunotyrosine Inhibitory Motifs). CD33 acts as a cell surface antigen which is expressed on normal myeloid cells and CD34+ blasts in AML (Acute Myeloid Leukemia). The antigen serves as a target of GO (Gemtuzumab/Ozogamicin), which exerts anti-leukemic effects in refractory AML.
FACS: 0.5-1 µg/10^6 cells
For Research Use Only. Not for use in diagnostic/therapeutics procedures.
Subcellular location: | Cell membrane |
Post transnational modification: | Phosphorylation of Tyr-340 is involved in binding to PTPN6 and PTPN11. Phosphorylation of Tyr-358 is involved in binding to PTPN6. |
Tissue Specificity: | Monocytic/myeloid lineage cells. |
BioGrid: | 107383. 12 interactions. |
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