Exbio — Research products — Antibodies — CD and related antigens — Anti-Hu CD170 Purified

Anti-Hu CD170 Purified

Regulatory status

RUO

Antigen

CD170

Clone

1A5

Format

Purified

Reactivity

Non-human primates, Human

Application

ELISA, IP, FC (QC tested), IHC-F, ICC

Variant

0.1 mg

11-156-C100

Ask for delivery term HERE

187.00 USD

0.025 mg

11-156-C025

Delivery 1 week

93.50 USD

Variant

0.1 mg

11-156-C100

Ask for delivery term HERE

187.00 USD

0.025 mg

11-156-C025

Delivery 1 week

93.50 USD

Contact distributor

Product details

Description

Images

References

SDS download

Isotype

Mouse IgG1

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.

Workshop

HLDA VII: WS Code 70443

Application

ELISA, IP, FC (QC tested), IHC-F, ICC

Application details

Flow cytometry: Recommended dilution: 1-4 μg/ml.
Immunohistochemistry: Recommended dilution: 5-10 μg/ml.

Reactivity

Non-human primates, Human

Immunogen

Fusion protein composed of human CD170 extracellular domain and Fc region of human IgG1

Concentration

1 mg/ml

Preparation

Purified by protein-A affinity chromatography.

Formulation

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

Storage and handling

Store at 2-8°C. Do not freeze.

The product is intended For Research Use Only. Diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s.

Other names

OBBP2, OB-BP2, SIGLEC-5, SIGLEC5

Antigen description

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.

Entrez Gene ID 8778

UniProt ID O15389

Flow cytometry (surface staining) of human peripheral blood cells using anti-CD170 (1A5) purified, GAM-APC.

Product specific references:

Avril T, Freeman SD, Attrill H, Clarke RG, Crocker PR: Siglec-5 (CD170) can mediate inhibitory signaling in the absence of immunoreceptor tyrosine-based inhibitory motif phosphorylation. J Biol Chem. 2005 May 20;280(20):19843-51.
PubMed

Yokoi H, Myers A, Matsumoto K, Crocker PR, Saito H, Bochner BS: Alteration and acquisition of Siglecs during in vitro maturation of CD34+ progenitors into human mast cells. Allergy. 2006 Jun;61(6):769-76.
PubMed

Angata T, Hayakawa T, Yamanaka M, Varki A, Nakamura M: Discovery of Siglec-14, a novel sialic acid receptor undergoing concerted evolution with Siglec-5 in primates. FASEB J. 2006 Oct;20(12):1964-73.
PubMed

Schuster P, Donhauser N, Pritschet K, Ries M, Haupt S, Kittan NA, Korn K, Schmidt B: Co-ordinated regulation of plasmacytoid dendritic cell surface receptors upon stimulation with herpes simplex virus type 1. Immunology. 2010 Feb;129(2):234-47.
PubMed