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  • 产品名称：Anti-CD33 antibody (71-120 aa) (STJ97279)

  • 产品型号：STJ97279
  • 产品厂商：ST john's laboratory
  • 产品文档：
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简单介绍：
Anti-CD33 antibody (71-120 aa) (STJ97279)
详情介绍：
Host: Rabbit
Applications: WB/ELISA
Reactivity: Human/Rat/Mouse
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-Myeloid cell surface antigen CD33 (71-120 aa) is suitable for use in Western Blot and ELISA research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide.
Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration: 1 mg/mL
Dilution Range: WB 1:500-1:2000
ELISA 1:10000
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: CD33
Gene ID: 945
Uniprot ID: CD33_HUMAN
Immunogen Region: 71-120 aa
Specificity: CD33 Polyclonal Antibody detects endogenous levels of CD33 protein.
Immunogen: The antiserum was produced against synthesized peptide derived from the Internal region of human CD33 at the amino acid range 71-120
Post Translational Modifications Glycosylated. Glycosylation at Asn-100 is critical for regulating ligand recognition. Phosphorylation of Tyr-340 is involved in binding to PTPN6 and PTPN11. Phosphorylation of Tyr-358 is involved in binding to PTPN6. LCK phosphorylates Tyr-340 efficiently and Tyr-358 to a lesser extent.
Function Sialic-acid-binding immunoglobulin-like lectin (Siglec) that plays a role in mediating cell-cell interactions and in maintaining immune cells in a resting state. Preferentially recognizes and binds alpha-2,3- and more avidly alpha-2,6-linked sialic acid-bearing glycans. Upon engagement of ligands such as C1q or syalylated glycoproteins, two immunoreceptor tyrosine-based inhibitory motifs (ITIMs) located in CD33 cytoplasmic tail are phosphorylated by Src-like kinases such as LCK. These phosphorylations provide docking sites for the recruitment and activation of protein-tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2. In turn, these phosphatases regulate downstream pathways through dephosphorylation of signaling molecules. One of the repressive effect of CD33 on monocyte activation requires phosphoinositide 3-kinase/PI3K.
Protein Name Myeloid Cell Surface Antigen Cd33
Sialic Acid-Binding Ig-Like Lectin 3
Siglec-3
Gp67
Cd Antigen Cd33
Database Links Reactome: R-HSA-198933
Reactome: R-HSA-6798695
Cellular Localisation Isoform Cd33m: Cell Membrane
Single-Pass Type I Membrane Protein
Isoform Cd33m: Peroxisome
Cd33m Isoform Does Not Localize To Cell Surfaces But Instead Accumulates In Peroxisomes
Alternative Antibody Names Anti-Myeloid Cell Surface Antigen Cd33 antibody
Anti-Sialic Acid-Binding Ig-Like Lectin 3 antibody
Anti-Siglec-3 antibody
Anti-Gp67 antibody
Anti-Cd Antigen Cd33 antibody
Anti-CD33 antibody
Anti-SIGLEC3 antibody

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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