Exbio — Research products — Antibodies — CD and related antigens — Anti-Hu CD50 Purified

Anti-Hu CD50 Purified

Regulatory status

RUO

Antigen

CD50

Clone

MEM-171

Format

Purified

Reactivity

Human

Application

IP, FC (QC tested)

Variant

0.1 mg

11-266-C100

In stock

130.00 USD

0.025 mg

11-266-C025

Delivery 1 week

65.00 USD

Variant

0.1 mg

11-261-C100

In stock

130.00 USD

0.1 mg

11-261-C100

In stock

65.00 USD

Contact distributor

Product details

Description

Images

References

Isotype

Mouse IgG1

Specificity

The antibody MEM-171 recognizes an extracellular epitope in the D2 domain of CD50 (ICAM-3), a 120-130 kDa type I membrane protein (immunoglobulin supergene family) expressed on leukocytes, endothelial cells and Langerhans cells; it is negative on platelets and erythrocytes.

Workshop

HLDA VI: WS Code BP 614; HLDA VI: WS Code NL N-L022

Application

IP, FC (QC tested)

Application details

Flow cytometry: Recommended dilution: 4 μg/ml.

Reactivity

Human

Immunogen

Human granulocytes

Concentration

1 mg/ml

Preparation

Purified by protein-A affinity chromatography

Formulation

Phosphate buffered saline (PBS) solution with 15 mM sodium azide

Storage and handling

Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on the label.

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

ICAM-3, ICAM-R

Antigen description

CD50 (intracellular adhesion molecule 3, ICAM-3) is a transmembrane glycoprotein expressed by leukocytes, that serves as a counter-receptor for the lymphocyte function-associated antigen (LFA)-1 integrin. Besides functioning as an adhesive molecule that mediates e.g. the contact between T cells and antigen presenting cells, ICAM-3 regulates affinity of LFA-1 for ICAM-1 and induces T cell activation and proliferation. ICAM-3 plays an essential role in the initiation of the immune response both on T cells and antigen presenting cells and interacts also with CD209 (dendritic cell-specific ICAM-3-grabbing nonintegrin, DC-SIGN), a C-type lectin of dendritic cells and macrophages; this process is involved in dialogue between dendritic cells and granulocytes.

Entrez Gene ID 3385

UniProt ID P32942

Flow cytometry surface staining pattern of human peripheral whole blood stained using anti-human CD50 (MEM-171) purified antibody (concentration in sample 0,6 μg/ml, GAM APC).

Separation of human lymphocytes (red-filled) from CD50 negative blood debris (black-dashed) in flow cytometry analysis (surface staining) of peripheral whole blood stained using anti-human CD50 (MEM-171) purified antibody (concentration in sample 0,6 μg/ml, GAM APC).

General references:

Campanero MR, del Pozo MA, Arroyo AG, Sánchez-Mateos P, Hernández-Caselles T, Craig A, Pulido R, Sánchez-Madrid F. ICAM-3 interacts with LFA-1 and regulates the LFA-1/ICAM-1 cell adhesion pathway. J Cell Biol. 1993 Nov;123(4):1007-16.
PubMed

Hernandez-Caselles T, Rubio G, Campanero MR, del Pozo MA, Muro M, Sanchez-Madrid F, Aparicio P: ICAM-3, the third LFA-1 counterreceptor, is a co-stimulatory molecule for both resting and activated T lymphocytes. Eur J Immunol. 1993 Nov;23(11):2799-806.
PubMed

Arroyo AG, Campanero MR, Sánchez-Mateos P, Zapata JM, Ursa MA, del Pozo MA, Sánchez-Madrid F: Induction of tyrosine phosphorylation during ICAM-3 and LFA-1-mediated intercellular adhesion, and its regulation by the CD45 tyrosine phosphatase. J Cell Biol. 1994 Sep;126(5):1277-86.
PubMed

Bogoevska V, Nollau P, Lucka L, Grunow D, Klampe B, Uotila LM, Samsen A, Gahmberg CG, Wagener C: DC-SIGN binds ICAM-3 isolated from peripheral human leukocytes through Lewis x residues. Glycobiology. 2007 Mar;17(3):324-33.
PubMed

Product specific references:

Leukocyte Typing VI., Kishimoto T. et al. (Eds.), Garland Publishing Inc. (1997).

Linnebacher M, Wienck A, Boeck I, Klar E: Identification of an MSI-H tumor-specific cytotoxic T cell epitope generated by the (-1) frame of U79260(FTO). J Biomed Biotechnol. 2010;2010:841451.
PubMed

Filatov AV, Krotov GI, Zgoda VG, Volkov Y: Fluorescent immunoprecipitation analysis of cell surface proteins: a methodology compatible with mass-spectrometry. J Immunol Methods. 2007 Jan 30;319(1-2):21-33.
PubMed

Cermák L, Símová S, Pintzas A, Horejsí V, Andera L: Molecular mechanisms involved in CD43-mediated apoptosis of TF-1 cells. Roles of transcription Daxx expression, and adhesion molecules. J Biol Chem. 2002 Mar 8;277(10):7955-61.
PubMed

Variant

0.1 mg

11-266-C100

In stock

130.00 USD

0.025 mg

11-266-C025

Delivery 1 week

65.00 USD

Variant

0.1 mg

11-261-C100