Canine PD-L1 / B7-H1 Protein, His Tag (MALS verified) ยี่ห้อ Acrobiosystems

Synonym

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

Source

• Canine PD-L1, His Tag (PDL-C52H4) is expressed from human 293 cells (HEK293). It contains AA Phe 19 - Arg 236 (Accession # E2RKZ5-1).

Molecular Characterization

This protein carries a polyhistidine tag at the C-terminus.

• The protein has a calculated MW of 26.6 kDa. The protein migrates as 35-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

• Less than 1.0 EU per μg by the LAL method.

Purity

• >90% as determined by SDS-PAGE.

Formulation

• Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
• Contact us for customized product form or formulation.

Reconstitution

• Please see Certificate of Analysis for specific instructions.
• For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Storage

• For long term storage, the product should be stored at lyophilized state at -20°C or lower.
• Please avoid repeated freeze-thaw cycles.
• This product is stable after storage at:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70^°C for 3 months under sterile conditions after reconstitution.

SDS-PAGE

Canine PD-L1, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%.

SEC-MALS

The purity of Canine PD-L1, His Tag (Cat. No. PDL-C52H4) is more than 85% and the molecular weight of this protein is around 31-46 kDa verified by SEC-MALS.