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Mouse Anti-Human CD33-LE/AF (WM53)
Cat. No.:
9590-14
Low Endotoxin/Azide Free Anti-Human CD33 antibody for use in flow cytometry, immunohistochemistry / immunocytochemistry, western blot, immunoprecipitation, and blocking assays.
$380.00
| Clone | WM53 |
|---|---|
| Isotype | Mouse IgG1κ |
| Isotype Control | Mouse IgG1-LE/AF (15H6) |
| Specificity | Human CD33 |
| Alternative Names | gp67, p67, Siglec-3 |
| Description | CD33 is a 67 kDa type I transmembrane glycoprotein and a member of the sialoadhesin family of cell surface receptors. It is absent from pluripotent stem cells but appears on myelomonocytic precursors after CD34. It then continues to be expressed on both the myeloid and monocyte lineages. While it has been reported that CD33 can function as a sialic acid-dependent cell adhesion molecule, cells expressing CD33 require desialylation before they can bind cells bearing the appropriate sialoglycoconjugates. This suggests that inhibitory cis interactions may regulate or block any adhesion function. |
| Conjugate | LE/AF (Low Endotoxin/Azide Free) |
| Buffer Formulation | Phosphate buffered saline, pH 7.4 |
| Clonality | Monoclonal |
| Concentration | 0.5 mg/mL |
| Volume | 1.0 mL |
| Recommended Storage | 2-8°C; Handle under aseptic conditions |
| Applications | Flow Cytometry – Quality tested 1,2,4-6 Immunohistochemistry-Frozen Sections – Reported in literature 3 Immunocytochemistry – Reported in literature 4 Immunoprecipitation – Reported in literature 1 Western Blot – Reported in literature 2 Blocking – Reported in literature 1,5,6 |
| RRID Number | AB_2796989 |
| Gene ID | 945 (Human) |
| Gene ID Symbol | CD33 (Human) |
| Gene ID Aliases | SIGLEC-3; SIGLEC3; p67 |
| UniProt ID | P20138 (Human |
| UniProt Name | CD33_HUMAN (Human) |
Documentation
Certificate of Analysis Lookup
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- 1. Hernández-Caselles T, Martínez-Esparza M, Pérez-Oliva AB, Quintanilla-Cecconi AM, García-Alonso A, Alvarez-Lopéz DM, et al. A study of CD33 (SIGLEC-3) antigen expression and function on activated human T and NK cells: two isoforms of CD33 are generated by alternative splicing. J Leukoc Biol. 2006;79:46-58. (IP, FC, Block)
- 2. Garnache-Ottou F, Chaperot L, Biichle S, Ferrand C, Remy-Martin J, Deconinck E, et al. Expression of the myeloid-associated marker CD33 is not an exclusive factor for leukemic plasmacytoid dendritic cells. Blood. 2005;105:1256-64. (WB, FC)
- 3. Lampinen M, Waddell A, Ahrens R, Carlson M, Hogan SP. CD14+CD33+ myeloid cell-CCL11-eosinophil signature in ulcerative colitis. J Leukoc Biol. 2013;94:1061-70. (IHC-FS)
- 4. Pérez-Oliva AB, Martínez-Esparza M, Vicente-Fernández JJ, Corral-San Miguel R, Garcia-Peñarrubia P, Hernández-Caselles T. Epitope mapping, expression and post-translational modifications of two isoforms of CD33 (CD33M and CD33m) on lymphoid and myeloid human cells. Glycobiology. 2011;21:757-70. (ICC, FC)
- 5. Vitale C, Romagnani C, Falco M, Ponte M, Vitale M, Moretta A, et al. Engagement of p75/AIRM1 or CD33 inhibits the proliferation of normal or leukemic myeloid cells. Proc Natl Acad Sci USA. 1999;96:15091-6. (FC, Block)
- 6. Vitale C, Romagnani C, Puccetti A, Olive D, Costello R, Chiossone L, et al. Surface expression and function of p75/AIRM-1 or CD33 in acute myeloid leukemias: engagement of CD33 induces apoptosis of leukemic cells. Proc Natl Acad Sci USA. 2001;98:5764-9. (FC, Block)
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