Anti-Human CD170 Antibody (Clone : 1A5)
Figure 1 : Flow cytometry (surface staining) of human peripheral blood cells using anti-CD170 (1A5) purified, GAM-APC.
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Format : | Purified |
Amount : | 0.1 mg |
Isotype : | Mouse IgG1 |
Purification : | Purified from cell culture supernatant by protein-A affinity chromatography |
Content : | 1 mg/ml Formulation : Phosphate buffered saline (PBS) solution with 15 mM sodium azide |
Storage condition : | Store at 2-8°C. Do not freeze. |
Gene : | SIGLEC5 |
Gene ID : | 8778 |
Alternative Name : | OBBP2, OB-BP2, SIGLEC-5, SIGLEC5,sialic acid binding Ig like lectin 5 |
Immunogen Information : | Fusion protein composed of human CD170 extracellular domain and Fc region of human IgG1 |
CD170, also known as Siglec 5 (sialic acid binding Ig-like lectin 5) is a type 1 transmembrane glycoprotein containing two cytoplasmic immunoreceptor tyrosine inhibitory motifs (ITIMs). CD170 forms homodimers and functions as an inhibitory receptor able to downregulate cell activation. It binds to alpha2,3- and alpha2,6-linked sialic acid ligands, e.g. on glycophorin A (CD235a). Aberrant expression of CD170 by CD34+ progenitor cells can be observed in case of acute myeloid leukemias.
Specificity : The mouse monoclonal antibody 1A5 recognizes an extracellular epitope of CD170 (Siglec-5, sialic acid binding Ig-like lectin 5), a transmembrane glycoprotein expressed strongly by neutrophils, macrophages activated during infections, monocytes, and dendritic cells. As in case with other anti-CD170 antibodies, this antibody crossreacts with Siglec-14, whose first two Ig domains are almost identical to those of CD170.
Specificity : The mouse monoclonal antibody 1A5 recognizes an extracellular epitope of CD170 (Siglec-5, sialic acid binding Ig-like lectin 5), a transmembrane glycoprotein expressed strongly by neutrophils, macrophages activated during infections, monocytes, and dendritic cells. As in case with other anti-CD170 antibodies, this antibody crossreacts with Siglec-14, whose first two Ig domains are almost identical to those of CD170.
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