Target Name:

Human CD279 Protein, Human PD-1 Protein


Human PD-1 protein (NP_005009.2) (Leu25-Gln167) with C-terminus Human IgG1 Fc tag is expressed in HEK293 cells.

Molecular Weight:

The 479 amino acid protein has a predicted molecular weight of 54 kDa. The protein migrates at approximately 58-70 kDa on SDS-PAGE with DTT-reduced conditions.


>95% based on SDS-PAGE


1xPBS buffer, pH7.4, 0.22 µm filtered

Endotoxin Level:

Not Tested

Vial Size:

25µg, 100µg

Protein Concentration:

25µg size is bottled at 0.2mg/mL concentration. 100 µg size is bottled at lot specific concentration.

Storage and Handling:

Quick spin the vial after receiving. An unopened vial can be stored at 2-8°C for 2 weeks or at -20°C and below for six months. The protein can be further diluted to 0.1 mg/mL with 0.22 µm filtered PBS buffer. This stock solution should be aliquoted and stored at ≤ -70°C to minimize the freeze/thaw cycles. Carrier proteins such as BSA needs to be added if further dilution is needed.

Human PD1 Protein (C-Fc)

  • Catalog



    25 µg


    100 µg