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Rabbit Anti-CD33 antibody
Rabbit Anti-CD33 antibody
CD33_HUMAN; CD 33; CD33 antigen; CD33 molecule; FLJ00391; gp67 ; Myeloid cell surface antigen CD33; Myeloid cell surface antigen CD33 precursor; p67 ; Sialic acid binding Ig like lectin 3; Sialic acid binding immunoglobulin like lectin 3; SIGLEC3; Siglec-
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Product Name CD33
Chinese Name CD33抗体
Alias CD33_HUMAN; CD 33; CD33 antigen; CD33 molecule; FLJ00391; gp67 ; Myeloid cell surface antigen CD33; Myeloid cell surface antigen CD33 precursor; p67 ; Sialic acid binding Ig like lectin 3; Sialic acid binding immunoglobulin like lectin 3; SIGLEC3; Siglec-3; myeloid cell surface antigen CD33 isoform 1 precursor.  
literatures
Specific References  (5)     |     SL1514R has been referenced in 5 publications.
[IF=5.97] Jiang et al. Involvement of p38 in signal switching from autophagy to apoptosis via the PERK/eIF2α/ATF4 axis in selenite-treated NB4 cells. (2014) Cell.Death.Dis. 5:e1270  IHC ;  Mouse.  
[IF=4.46] Shi, Kejian, et al. "Sodium selenite alters microtubule assembly and induces apoptosis in vitro and in vivo." Journal of hematology & oncology 6.1 (2013): 1-9.  WB ;  Human.  
[IF=4.24] Shan, Wulin, et al. "LukS-PV, a component of Panton-Valentine leukocidin, exerts potent activity against acute myeloid leukemia in vitro and in vivo." The International Journal of Biochemistry & Cell Biology (2015).  IHC-P ;  Mouse.  
[IF=3.057] Katarzyna Sikorskaet al. The Impact of Ag Nanoparticles and CdTe Quantum Dots on Expression and Function of Receptors Involved in Amyloid-β Uptake by BV-2 Microglial Cells. Materials (Basel) . 2020 Jul 20;13(14):3227.  FCM ;  mouse.  
[IF=2.936] Han Y et al. Chemical metabolomics for investigating the protective effectiveness of Acanthopanax senticosus Harms leaf against acute promyelocytic leukemia.RSC Adv., 2018, 8, 11983.  IHC ;  Mouse.  
Research Area immunology  Stem cells  Cell Surface Molecule  
Immunogen Species Rabbit
Clonality Polyclonal
React Species Human, Mouse,  (predicted: Rat, )
Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight 40/37kDa
Detection molecular weight 67kDa
Cellular localization The cell membrane 
Form Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from mouse CD33: 101-200/334 <Extracellular>
Lsotype IgG
Purification affinity purified by Protein A
Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
Product Detail Enables protein phosphatase binding activity and sialic acid binding activity. Involved in several processes, including negative regulation of cytokine production; negative regulation of monocyte activation; and positive regulation of protein tyrosine phosphatase activity. Located in several cellular components, including Golgi apparatus; external side of plasma membrane; and peroxisome. [provided by Alliance of Genome Resources, Apr 2022]

Function:
Putative adhesion molecule of myelomonocytic-derived cells that mediates sialic-acid dependent binding to cells. Preferentially binds to alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface. In the immune response, may act as an inhibitory receptor upon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatase(s) via their SH2 domain(s) that block signal transduction through dephosphorylation of signaling molecules. Induces apoptosis in acute myeloid leukemia (in vitro).

Subunit:
Interacts with PTPN6/SHP-1 and PTPN11/SHP-2 upon phosphorylation.

Subcellular Location:
Cell membrane; Single-pass type I membrane protein.

Tissue Specificity:
Monocytic/myeloid lineage cells.

Post-translational modifications:
Phosphorylation of Tyr-340 is involved in binding to PTPN6 and PTPN11.
Phosphorylation of Tyr-358 is involved in binding to PTPN6.

Similarity:
Belongs to the immunoglobulin superfamily. SIGLEC (sialic acid binding Ig-like lectin) family.
Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.

SWISS:
Q63994

Gene ID:
12489

Database links:

Entrez Gene: 945 Human

Entrez Gene: 12489 Mouse

Entrez Gene: 690492 Rat

Omim: 159590 Human

SwissProt: P20138 Human

SwissProt: Q63994 Mouse

Unigene: 83731 Human

Unigene: 140157 Mouse




CD33(Siglec-3)也是急性lymphocyte白血病抗原,细胞表面跨膜glycoprotein.CD33表达于早期Blymphocyte,某些粒性白细胞,骨髓基质细胞,部分上皮组织及其起源的Tumour细胞中也有表达.主要应用于某些恶性淋巴瘤和白血病的分型.
Product Picture
Sample:
Lane 1: Bone (Mouse) Lysate at 40 ug
Lane 2: Lymph node (Mouse) Lysate at 40 ug
Primary: Anti-CD33 (SL1514R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 40/37 kD
Observed band size: 65 kD

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