Invitrogen™ LAIR1 Monoclonal Antibody (NKTA255)

Mouse Monoclonal Antibody

Supplier:  Invitrogen™ MA544025

Catalog No. PIMA544025

Description

This antibody recognizes an extracellular epitope of CD305 / LAIR1, a 40 kDa type I transmembrane glycoprotein expressed on NK, T, and B cells, monocytes, dendritic cells, eosinophils, basophils, mast cells, CD34+ hematopoietic progenitor cells and thymocytes.

LAIR1 (CD305) functions as an inhibitory receptor that plays a constitutive negative regulatory role on cytolytic function of natural killer (NK) cells, B-cells and T-cells. Activation by Tyr phosphorylation results in recruitment and activation of the phosphatases PTPN6 and PTPN11. It also reduces the increase of intracellular calcium evoked by B-cell receptor ligation. May also play its inhibitory role independently of SH2-containing phosphatases. Modulates cytokine production in CD4+ T-cells, down-regulating IL2 and IFNG production while inducing secretion of transforming growth factor beta. Down-regulates also IgG and IgE production in B-cells as well as IL8, IL10 and TNF secretion. Inhibits proliferation and induces apoptosis in myeloid leukemia cell lines as well as prevents nuclear translocation of NF-kappa-B p65 subunit/RELA and phosphorylation of I-kappa-B alpha/CHUK in these cells. Inhibits the differentiation of peripheral blood precursors towards dendritic cells.

Specifications

• Antigen: LAIR1
• Classification: Monoclonal
• Concentration: 1 mg/mL
• Formulation: PBS with 15mM sodium azide; pH 7.4
• Gene Accession No.: Q6GTX8
• Gene Symbols: LAIR1
• Immunogen: Activated NK cells and CD3- thymocytes.
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG1

• Applications: Flow Cytometry, Immunoprecipitation, Western Blot
• Clone: NKTA255
• Conjugate: Unconjugated
• Gene: LAIR1
• Gene Alias: 5133400O11Rik; BB115266; CD305; D7Bwg0421e; immunoglobulin heavy chain variable region; Lair1; Lair-1; leukocyte associated immunoglobulin like receptor 1; leukocyte-associated Ig-like receptor 1; leukocyte-associated Ig-like receptor-1; leukocyte-associated immunoglobulin-like receptor 1; rLAIR1
• Host Species: Mouse
• Purification Method: Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 3903
• Content And Storage: 4°C, do not freeze
• Form: Liquid