Neutralizing recombinant murine/human chimeric antibody recognizing the PD-L1/PD-L2 binding region of human PD-1. This antibody does not cross-react with mouse PD-1, but does cross-react with monkey (M. fascicularis) PD-1. It has not been tested with other species.
assay conditions: Antibody was added to PD-1(Biotinylated):PD-L1 or PD-1(Biotinylated):PD-L2 binding assay at various concentrations. Assay was performed according to the protocol in BPS Cat. #72005 or #72006, respectively.
Specific activity: IC50 = 1.2 nM using the PD-1(Biotinylated):PD-L1 Inhibitor Screening Assay Kit (BPS Cat. #72005). IC50 = 4.7 nM using the PD-1(Biotinylated):PD-L2 Inhibitor Screening Assay Kit.
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol
Isotype
IgG1
Molecular Weight
50 and 25 kDa for the heavy and light chains, respectively (150 kDa).
Species
Human/Mouse
Synonyms
Anti-PD1
Tag
none
Note
Avoid freeze/thaw cycles.
Uniprot
Q15116
Format
Aqueous buffer solution
Purification
Protein A affinity chromatography from HEK293 supernatants.
Shipping Temperature
-80°C (dry ice)
Storage Stability
Stable for at least 12 months at -80°C. Store diluted antibody with carrier protein (BSA 0.1 - 0.5%) at 4°C, stable for 2 weeks.