





| Catalog No. | HV974406 | ||||
|---|---|---|---|---|---|
| Species reactivity | Human | ||||
| Applications | ELISA, Bioactivity: FACS, Functional assay, Research in vivo, WB | ||||
| Host species | Human | ||||
| Isotype | IgG4-kappa | ||||
| Biological activity | SHR-1701 (10 ug/mL) can inhibit TGF-β signaling pathway, activate PI3K/Akt/Erk signaling pathway, rescue lymphocytes and restore the anti-tumor function of peripheral blood CD8 + T cells in patients with lung cancer [1]. | ||||
| Expression system | Mammalian cells | ||||
| Clonality | Monoclonal | ||||
| Tested applications | WB | ||||
| Target | B7-H1, Programmed cell death 1 ligand 1, PDCD1 ligand 1, PDCD1L1, B7 homolog 1, PDCD1LG1, PDL1, hPD-L1, Programmed death ligand 1, B7H1, PD-L1, CD274, TGFR-2, TbetaR-II, TGF-beta type II receptor, TGFBR2, TGF-beta receptor type-2, TGF-beta receptor type II, Transforming growth factor-beta receptor type II | ||||
| Endotoxin level | Please contact the lab for this information. | ||||
| Purity | >95% purity as determined by SDS-PAGE. | ||||
| Purification | Protein A/G purified from cell culture supernatant. | ||||
| Accession | Q9NZQ7 & P37173 | ||||
| Form | Liquid | ||||
| Storage buffer | 0.01M PBS pH 7.4 Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||
| Alternate Names | SHR-1701 | ||||
| References | 1. Bo Cheng, et al. Anti-PD-L1/TGF-βR fusion protein (SHR-1701) overcomes disrupted lymphocyte recovery-induced resistance to PD-1/PD-L1 inhibitors in lung cancer. Cancer Commun (Lond). 2022 Jan;42(1):17-36. [HV974406] | ||||
| Note | For research use only. Not suitable for clinical or therapeutic use. |

SDS-PAGE for Research Grade Retlirafusp Alfa.

Detects recombinant PDL1 (Catalog No: HV974011) in indirect ELISA.

Western blot analysis was performed using anti-PDL1 monoclonal antibody at 1ug/mL on various samples.
Lane 1: recombinant human PDL1 (Catalog No: HV974011)
Lane 2: Negative control
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