Invitrogen™ KLRG1 Monoclonal Antibody (2F1), Alexa Fluor™ 561, eBioscience™, Invitrogen™

Catalog No.	Quantity
50-558-9382	100 μg
50-558-9380	25 μg

Catalog No. 50-558-9382 Supplier Invitrogen™ Supplier No. 505589382

Description

Syrian Hamster Monoclonal Antibody

The 2F1 MAb reacts with the mouse Killer cell Lectin-like Receptor G1 (KLRG1), also known as Mast cell Function-associated Antigen (MAFA). KLRG1 is a homodimer of glycosylated 30-38 kDa subunits and contains a cytoplasmic motif similar to the immunoreceptor tyrosine-based inhibitory motif (ITIM). Rat MAFA was identified as an antigen specific to rat mast cells; however, the expression of mouse KLRG1/MAFA using 2F1 has not been detected on the surface of mouse mast cell lines, bone marrow-derived mast cells, or peritoneal mast cells. This antigen is expressed on approximately one-third of mouse NK cells and a subset of T cells. MHC class I molecules regulate KLRG1 via interactions with class I-specific inhibitory Ly49 molecules and SHP-1 signaling. Although KLRG1 and Ly49 are both lectin-like inhibitory receptors that are regulated by class I MHC expression, the effects of this on cell surface expression of these molecules are opposing, and the underlying regulatory mechanisms distinct.

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
• Applications: Flow Cytometry
• Classification: Monoclonal
• Clone: 2F1
• Concentration: 0.2 mg/mL
• Conjugate: Alexa Fluor 561
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene: Klrg1
• Gene Accession No.: O88713
• 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
• Host Species: Syrian Hamster
• Purification Method: Affinity chromatography
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 50928
• Target Species: Mouse
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG

Safety and Handling

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