Anti-LAG-3 Antibody [C9B7W] (A279962)

Anti-LAG-3 Antibody [C9B7W]

Rat monoclonal [C9B7W] antibody to LAG-3.

This antibody recognises mouse lymphocyte activation gene-3 (LAG-3), a ~70 kDa activation-induced cell surface molecule that is also referred to as CD223. Murine CD223 is expressed on activated CD4 positive and CD8 positive alpha/beta T lymphocytes and a subset of natural killer (NK) cells. CD223 binds to MHC class II molecules with high affinity and is reported to negatively regulate T cell homeostasis and T cell expansion. Clone C9B7W recognises an epitope within the D2 domain of CD223. Rat anti Mouse CD223 antibody, clone C9B7W is reported to block the in vitro function of murine LAG-3 but does not block binding of LAG-3 to MHC class II.

Flow Cytometry: 1:50 - 1:200, Use 10µl of the suggested working dilution to label 10⁶ cells in 100µl.

Mouse

Murine CD223 Ig fusion protein.

Rat

Monoclonal

C9B7W

IgG1

Protein G affinity chromatography of tissue culture supernatant.

1 mg/ml

Liquid

Supplied in Phosphate Buffered Saline with 0.09% Sodium Azide.

Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.

Rat anti Mouse CD223 antibody, clone C9B7W recognizes murine lymphocyte activation gene-3 (LAG-3), a ~70 kDa activation-induced cell surface molecule that is also referred to as CD223. Murine CD223 is expressed on activated CD4 positive and CD8 positive alpha/beta T lymphocytes and a subset of natural killer (NK) cells. CD223 binds to MHC class II molecules with high affinity and is reported to negatively regulate T cell homeostasis and T cell expansion. Clone C9B7W recognizes an epitope within the D2 domain of CD223. Rat anti Mouse CD223 antibody, clone C9B7W is reported to block the in vitro function of murine LAG-3 but does not block binding of LAG-3 to MHC class II (Workman et al. 2002).

CD223, CD223 antigen, FDC protein, Lag3, LAG3_HUMAN, Lymphocyte activating 3, Lymphocyte Activation Gene 3, Lymphocyte activation gene 3 protein, Protein FDC