Human PD-L1 / B7-H1 Protein, His Tag

Human PD-L1 Protein, His Tag AIDD-Ready protein is designed for direct use in SPR assays. It is supplied in a sugar-free, glycerol-free formulation to eliminate refractive index interference in SPR. No desalting or buffer exchange is required before use, simplifying the SPR workflow and supporting high-throughput experimental validation to accelerate the transition from AI prediction to wet-lab validation.

PD-L1, CD274, B7-H1, PDCD1L1, PDCD1LG1

Human PD-L1 Protein, His Tag (PD1-H5229AI) is expressed from human 293 cells (HEK293). It contains AA Phe 19 - Arg 238 (Accession # Q9NZQ7).

>90% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Supplied as 0.2 μm filtered solution in PBS, pH7.4.

Contact us for customized product form or formulation.

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

• The product MUST be stored at -70°C or lower upon receipt;
• -70°C for 3 months under sterile conditions.