KLRG1 Monoclonal Antibody (13F12F2), Brilliant Ultra Violet™ 737, eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
36-794-8842	Invitrogen™ 367948842	100 Tests
50-255-0845	Invitrogen™ 367948841	25 Tests

Description

This 13F12F2 monoclonal antibody reacts with human killer cell lectin-like receptor subfamily G, member 1 (KLRG1), a type II transmembrane inhibitor receptor of the C-type lectin superfamily that contains an ITIM domain. This inhibitory receptor is expressed on subsets of gamma-delta T cells, NK (CD56dim), CD8+ and CD4+ T Cells. KLRG1 is expressed primarily by cells with an effector/memory phenotype that are short-lived, but capable of immediate effector cell function. Cadherin-E, -N, and -R are ligands for KLRG1. Cadherin/KLRG1 interaction inhibits cytolytic activity and proliferation. The percentage of KLRG1 positive cells can vary considerably, depending on antigen experience. The clones 13F12F2 and 13A2 appear to recognize a similar epitope based on cross-blocking studies. Applications Reported: This 13F12F2 antibody has been reported for use in flow cytometric analysis. Applications Tested: This 13F12F2 antibody has been pre-diluted and tested by flow cytometric analysis of normal human peripheral blood cells. This may be used at 5 μL (1.0 μg) per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Brilliant Ultraviolet 737 is a tandem dye that emits at 732 nm and is intended for use on cytometers equipped with an ultraviolet (355 nm) laser.

KLRG1 (Killer cell lectin-like receptor G1, MAFA, 2F1-Ag) is a homodimeric member of the lectin-like type 2 transmembrane receptor family whose members contain characteristic immunoreceptor tyrosine-based inhibitory motifs (ITIMs) in their cytoplasmic domains. These ITIMs interact with the SH2 domains of protein phosphatases such as SHP-1. KLRG1 is an inhibitory receptor that is expressed on natural killer (NK) cells and certain T cells. NK cells are involved in the lysis of tumor cells and virus-infected cells, and mediate humoral and cell-mediated immune responses.

Specifications

• Antigen: KLRG1
• Concentration: 5 μL/Test
• Classification: Monoclonal
• Form: Liquid
• Regulatory Status: RUO
• Gene Accession No.: Q96E93
• Gene ID (Entrez): 10219
• Isotype: IgG2a κ
• Purification Method: Affinity chromatography
• Gene: Klrg1

• Clone: 13F12F2
• Applications: Flow Cytometry
• Conjugate: Brilliant Ultraviolet 737
• Host Species: Mouse
• Target Species: Human
• Gene Alias: 2F1; 2F1-Ag; CLEC15A; C-type lectin domain family 15 member A; C-type lectin domain family 15, member A; ITIM-containing receptor MAFA-L; killer cell lectin like receptor G1; killer cell lectin-like receptor subfamily G member 1; killer cell lectin-like receptor subfamily G, member 1; Klrg1; Mafa; MAFA-2F1; MAFAL; MAFA-L; MAFA-LIKE; MAFA-like receptor; Mast cell function-associated antigen; mast cell function-associated antigen (ITIM-containing); mast cell function-associated antigen 2F1; natural killer cell receptor
• Gene Symbols: Klrg1
• Primary or Secondary: Primary
• Product Type: Antibody