Human secreted programmed cell death 1 (PD-1)-Fc fusion protein, also known as, PDCD1, SLEB2, CD279 and HPD-L, GenBank Accession No. NM_005018, a.a 25-167, fused at the C-terminus to the Fc portion of human IgG1, expressed in a HEK293 cell expression system. MW = 42.6 kDa. This protein runs at a higher M.W. by SDS-PAGE due to glycosylation.
Immunogen Region
25-167
Tag
C-terminal Fc fusion (Human IgG1)
Formulation
8 mM phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol
Species
Human
Application
Useful for the study of protein-protein interaction and in vitro and in vivo protein function.
Notes
PD-1-PD-L1 binding activity, measured using the using the PD-1:PDL1 (Biotinylated) Inhibitor Screening Assay Kit, Biohippo, Catalog #72003.
This protein runs at a higher M.W. by SDS-PAGE due to glycosylation. The aggregation state of this product has been confirmed to be<10%. Avoid freeze/thaw cycles. Protein may be diluted to>=100 ug/ml in PBS + glycerol and stored at -80°C.
GenBank
NM_005018
Mw(kda)
42.6 kDa
Synonyms
Programmed cell death 1, PDCD1, PD-1, PD1, SLEB2, CD279, HPD-L
Uniprot
Q15116
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
At least 6 months at -80°C.
Reference
1. Shinohara, T., et al., Genomics. 1994 Oct;23(3):704-6. 2. James, E.S., et al., Genes Immun. 2005 Aug;6(5):430-7.