Monoclonal Antibodies


Anti-Mouse CD279 (PD-1) SAFIRE Purified (Clone#: J43.1)

Product Details

Catalogue Number: 31812-25
The J43.1 monoclonal antibody specifically reacts with mouse CD279, also known as PD-1 (programmed death-1), a 50-55 kDa glycoprotein of the Ig superfamily. The PD-1 ligands, PD-L1 (B7-H1) and PD-L2 (B7-H2) are members of the B7 family. Pd-1 contains an Immunoreceptor Tyrosine-based Inhibitory Motif (ITIM) and influences the peripheral tolerances and autoimmune diseases in mice. PD-1 is transiently expressed on CD4/CD8 thymocytes, it is upregulated in apoptotic cells, and it is expressed by activated myeloid and T and B cells.The binding of PD-1 to its ligands is blocked by the J43 antibody, which also enhances contact hypersensitivity and exacerbates acute Graft-versus-host disease, Experimental autoimmune encephalomyelitis and NOD diabetes. PD-1 seems to downregulate the immune response, as the development of splenomegaly and breakdown of peripheral tolerance in PD-1 deficient mice suggests.

Source: Isotype: Armenian Hamster IgG; Clone#: J43.1


Product supplied by Biogems

SAFIRE (Sodium Azide Free Immensely Reduced Endotoxin) products are BioGems’ line of functional antibodies that can be used for activation, blocking, and neutralization studies. They are manufactured carrier and sodium azide free, with immensely reduced endotoxin levels of 0.01 EU/ug or lower for in vivo and in vitro applications.

Country Of Origin: USA

Not for human use.

Research Interest