Thermo Fisher Scientific CD33 Recombinant Mouse Monoclonal Antibody (M195)

Applications

Tested Dilution

Publications

Immunocytochemistry (ICC/IF)

Assay-dependent

-

Flow Cytometry (Flow)

Assay-dependent

-

Functional Assay (Functional)

Assay-dependent

-

Radioimmune Assays (RIA)

Assay-dependent

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Mouse / IgG2a, kappa

Expression System

HEK293 cells

Class

Recombinant Monoclonal

Type

Antibody

Clone

M195

Immunogen

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Protein A

Storage buffer

PBS

Contains

0.02% ProClin 300

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Wet ice

Product Specific Information

This antibody binds CD33, which is a 67 kD glycoprotein expressed on monocytes, hematopoetic progenitors, early myeloid progenitor cells and myeloid leukemias (acute and chronic) but not expressed on mature myeloid cells, normal stem cells, other hemtopoietic cells and non hematopoietic human tissues.

Target Information

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, and 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. Further, CD33 is found on granulocyte and macrophage precursors in the bone marrow, but is not on pluripotent stem cells. CD33 is also expressed on, and is a useful marker for, peripheral monocytes. CD33 is useful for distinguishing myelogenous leukemia cells from lymphoid or erythroid leukemias. Diseases associated with CD43 dysfunction include gallbladder lymphoma and extracutaneous mastocytoma.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.