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Invitrogen™ CD33 Polyclonal Antibody
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Catalog No. PIPA5120758
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100 μL
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PIPA5120758 100 μL
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Catalog No. PIPA5120758 Supplier Invitrogen™ Supplier No. PA5120758
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Description

Rabbit Polyclonal Antibody

Positive test controls include: K-562, Mouse spleen, Mouse lung, Mouse brain, Rat lung . The target is usually found in the following locations: Cell membrane, Single-pass type I membrane protein. Immunogen sequence: YYDKNSPVHG YWFREGAIIS RDSPVATNKL DQEVQEETQG RFRLLGDPSR NNCSLSIVDA RRRDNGSYFF RMERGSTKYS YKSPQLSVHV TDLTHRPKIL IPGTLEPGHS KNLTCSVSWA CEQGTPPIFS WLSAAPTSLG PRTTHSSVLI ITPRPQDHGT NLTCQVKFAG AGVTTERTIQ LNVTYVPQNP TTGIFPGDGS GKQETRAGVV H.

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.
TRUSTED_SUSTAINABILITY

Specifications

Antigen CD33
Applications Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
Classification Polyclonal
Concentration 2.57 mg/mL
Conjugate Unconjugated
Formulation PBS with 50% glycerol and 0.05% ProClin 300; pH 7.3
Gene CD33
Gene Accession No. P20138, Q63994
Gene Alias CD33; CD33 antigen; CD33 antigen (gp67); CD33 molecule; CD33 molecule transcript; FLJ00391; gp67; Myeloid cell surface antigen CD33; p67; sialic acid binding Ig-like lectin 3; sialic acid-binding Ig-like lectin 3; SIGLEC3; Siglec-3
Gene Symbols CD33
Host Species Rabbit
Immunogen Recombinant protein (or fragment)
Purification Method Affinity chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 12489, 690492, 945
Target Species Human, Mouse, Rat
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Product Type Antibody
Form Liquid
Isotype IgG
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Safety and Handling

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