Recombinant Human PDL1/CD274 protein (His tag)

Abbreviation: PDL1;CD274

Target Synonym: Programmed Cell Death 1 Ligand 1;PD-L1;PDCD1 Ligand 1;Programmed Death Ligand 1;B7 Homolog 1;B7-H1;CD274;B7H1;PDCD1L1;PDCD1LG1;PDL1

Target Species: Human

Expression Host: HEK293 Cells

Fusion Tag: C-His

UNIProt ID: Q9NZQ7

Background: CD274; also known as B7-H1 or programmed death ligand 1 (PD-L1); is a 40 kD type I transmembrane protein and a member of the B7 family within the immunoglobulin receptor superfamily. Programmed death-1 ligand-1 (PD-L1; CD274; B7-H1) has been identified as the ligand for the immunoinhibitory receptor programmed death-1(PD1/PDCD1) and has been demonstrated to play a role in the regulation of immune responses and peripheral tolerance. 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. Accordingly; it leads to growth of immunogenic tumor growth by increasing apoptosis of antigen specific T cells and may contribute to immune evasion by cancers. PD-L1 thus is regarded as promising therapeutic target for human autoimmune disease and malignant cancers.

Sequence: Met1-Thr239

Purity: > 95 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Endotoxin: Please contact us for more information.

• SKU: ELSPDMH100156-20
• Manufacturer: Elabscience Biotechnology
• Manufacturer SKU: ELA-PDMH100156-20
• Package Unit: 20 µg
• Quantity Unit: STK