Certificate of Analysis

 

Product Name: Recombinant Human PD-L1 Protein (HEK293, C-Fc)
Catalog Number: M58710

Physical and Chemical Properties
Form: Lyophilized powder
Solubility: Reconstitute the lyophilized powder in distilled water to a concentration not less than 100 μg/mL.
Storage: Stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days and at -20°C for 3 months.
Analytical Data
QC Standard: >95%, Endotoxin < 1 EU/µg
Product Information
Description: PD-L1 (also known as CD274, B7-H1) is a 40 kD type I transmembrane protein and a member of the B7 family within the immunoglobulin receptor superfamily. By binding to PD1 on activated T-cells and B-cells, PD-L1 may inhibit ongoing T-cell responses by inducing apoptosis and arresting cell-cycle progression.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.