CD33 Antibody
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 immunoreceptor 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.
Product Specifications
CAS Number
9007-83-4
Specifications
Flow cytometry: 5ul per test per one 10^6 cells in 0.1ml or 5ul per 100ul of whole blood
UniProt
P20138
Host
Mouse
Reactivity
Human
Immunogen
Human AML cells were used as the immunogen for this CD33 antibody.
Clonality
Monoclonal
Isotype
IgG1 k
Clone
WM53
Applications
FACS
Purity
Protein G affinity chromatography
Format
CF488 Conjugate
Buffer
500 ul at 0.1 mg/ml with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide
Reconstitution
Store the CD33 antibody at 2-8oC, protected from light.
Limitations
This CD33 antibody is available for research use only.
Storage Conditions
Store the CD33 antibody at 2-8°C, protected from light.
Formulation
500 ul at 0.1 mg/mL with 0.1 mg/mL BSA (US sourced), 0.05% sodium azide
Applications Notes
Optimal dilution of the CD33 antibody should be determined by the researcher.
Location
Cell surface
Frequently Asked Questions
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