Background

The rat anti-mouse PD-1 monoclonal antibody (clone No. RMP1-14, rat IgG2a kappa) reacts with the mouse PD-1 protein (CD279 or programmed death-1) encoded by the mouse pdcd1 gene, a member of the CD28 family of the Ig superfamily. PD-1 has two ligands, PD-L1 and PD-L2, both of which belong to the B7 family. It has been shown that in mouse models of melanoma, tumor growth can be transiently arrested via treatment with the anti-mouse PD 1 antibody and the anti-mouse PD L1 antibody which block the interaction between the PD-L1 protein and its receptor PD-1 protein. The RMP1-14 antibody blocks the binding of both the mouse PD-L1 protein and the mouse PD-L2 protein to the mouse PD-1 protein.

Our recombinant RMP1-14 antibodies have a part (variable regions) or complete amino acid sequences of the rat anti-mouse PD-1 antibody (hybridoma clone name or number: RMP1-14). The murinized anti-mouse PD-1 recombinant antibody has not only the constant regions of the mouse IgG antibodies but also the murinized variable regions.

PA007162.r2a: In Vivo Grade Recombinant Anti-mouse PD-1 Rat IgG2a Kappa Monoclonal Antibody (Clone RMP1-14.1)

The in vivo grade recombinant rat anti-mouse PD-1 monoclonal antibody (rat IgG2a kappa) was produced in mammalian cells.
Immunogen: The original rat hybridoma (clone name: RMP1-14) was generated by immunizing Sprague Dawley rats with mouse PD-1-transfected BHK cells and using a P3U1 myeloma as the fusion partner.
Clone: RMP1-14.1, the same variable region and constant region sequences as the rat anti-mouse PD-1 monoclonal antibody (clone number: RMP1-14).
Isotype: rat IgG2a, kappa.
Applications: immunohistochemistry (IHC), Flow Cytometry (FC), and various in vitro and in vivo functional assays.
Formulation: 0.2 μM filtered solution of 1x PBS.
Purity: >95% by SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU/mg of protein as determined by LAL method.