| Field | Specification |
|---|---|
| Target | |
| Alternative names | CD33; SIGLEC3; Myeloid cell surface antigen CD33; Sialic acid-binding Ig-like lectin 3; Siglec-3; gp67; CD33 |
| Gene ID | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | The antiserum was produced against synthesized peptide derived from the Internal region of human CD33. AA range:71-120 |
| Conjugate | |
| Concentration | |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Scientific Background
domain:Contains 2 copies of a cytoplasmic motif that is referred to as the immunoreceptor tyrosine-based inhibitor motif (ITIM). This motif is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases.,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).,online information:Siglec-3,PTM: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.,similarity:Contains 1 Ig-like C2-type (immunoglobulin-like) domain.,similarity:Contains 1 Ig-like V-type (immunoglobulin-like) domain.,subunit:Interacts with PTPN6/SHP-1 and PTPN11/SHP-2 upon phosphorylation.,tissue specificity:Monocytic/myeloid lineage cells.,
Product Overview
This polyclonal antibody, raised in Rabbit, recognizes CD33. It is validated for Western Blot, ELISA.
Validated Applications
| Applications | Western Blot, ELISA |
|---|---|
| Western Blot | 1/500 - 1/2000. ELISA: 1/10000. Not yet tested in other applications. |
Optimal dilutions should be determined by the end user for each application and sample type.
Immunogen
The antiserum was produced against synthesized peptide derived from the Internal region of human CD33. AA range:71-120
Specifications
| Host | Rabbit |
|---|---|
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugate | Unconjugated |
| Reactivity | Human, Rat, Mouse |
| Immunogen | The antiserum was produced against synthesized peptide derived from the Internal region of human CD33. AA range:71-120 |
| Concentration | 1 mg/mL |
| Observed Band | 40kD |
| Subcellular Location | [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. . |
| Swiss-Prot | P20138 |
| Gene ID | 945 |
| Storage | -20°C/1 year |
Reactivity Notes
Validated reactivity: Human, Rat, Mouse. For other species, epitope conservation may allow cross-reactivity; confirm with appropriate controls.
Safety & Handling
This product is for research use only (RUO) and is not intended for diagnostic or therapeutic use. The formulation contains sodium azide; handle with standard laboratory precautions.
Related Products
Explore related antibodies and reagents for CD33 research from ELK Biotechnology, or contact us for alternative formats.
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