Invitrogen™ CD223 Polyclonal Antibody

Catalog No.	Quantity
PIPA597917	100 μg

Catalog No. PIPA597917 Supplier Invitrogen™ Supplier No. PA597917

Description

Rabbit Polyclonal Antibody

CD223 Polyclonal Antibody for ELISA, ICC/IF, Western Blot

LAG-3 is a 70-kDa surface glycoprotein in the immunoglobulin superfamily, with structural homology to CD4. It binds to MHC class II molecules with higher affinity than CD4 and is involved in the negative regulation of T cell activation and homeostatic proliferation. LAG-3 is expressed on the surface of activated T cells, including regulatory T cells, and NK cells. Notably, CD8+ T cells express LAG-3 at significantly higher levels than CD4+ T cells. Additionally, the coexpression of LAG-3 and CD49b has been proposed as a marker for identifying Type 1 regulatory T cells (Tr1 cells) in both humans and mice. This highlights LAG-3s role in immune regulation and its potential as a target for therapeutic interventions in immune-related conditions.

Specifications

• Antigen: CD223
• Applications: ELISA, Western Blot, Immunocytochemistry
• Classification: Polyclonal
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4
• Gene: LAG3
• Gene Accession No.: P18627
• Gene Alias: Activation-induced cytidine deaminase-linked autoimmunity protein; Aida; CD223; FDC; LAG3; LAG-3; Ly66; lymphocyte activating 3; lymphocyte activation gene 3 protein; lymphocyte-activation gene 3; Secreted lymphocyte activation gene 3 protein; sLAG 3; sLAG3; sLAG-3; soluble LAG 3lymphocyte activating 3; soluble LAG3
• Gene Symbols: LAG3
• Host Species: Rabbit
• Immunogen: Recombinant Human Lymphocyte activation gene 3 protein (29-450AA).
• Purification Method: Protein G
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 3902
• Target Species: Human
• Content And Storage: -20°C or -80°C if preferred
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG