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| M00543 | |
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| Product Description | Recombinant CHO-K1 cells stably overexpress human programmed cell death 1 ligand 1 (PD-L1) on the surface. The surface expression of PD-L1 is validated by FACS analysis. This cell line is recommended for cell-based binding assay to screen antibodies against PD-L1 or to measure binding affinity between PD-L1 and anti-PD-L1 antibodies. |
| Culture Properties | Adherent. |
| Stability | Stable through more than 16 passages without significant changes in assay performance or expression profile. |
| Size | Two vials of frozen cells (>1×106 per vial in 1 mL). |
| Storage | Store cells in liquid nitrogen immediately upon receipt. Thaw and recover cells within one year from the date received. |
| Culture Medium | Ham’s F-12K (Kaighn’s), 10% FBS, 8 μg/ml Puromycin (Cat. No. A11138-03, Life Technologies) |
| Complete Growth Medium | Ham’s F-12K (Kaighn’s) (Cat. No. 21127-022, Life Technologies), 10% FBS (Cat. No. 10099-141, Life Technologies). |
| Freeze Medium-DATA | 95% complete growth medium, 5% (V/V) DMSO (Cat. No. D2650, Sigma) |
Figure 1. FACS analysis of cell surface expression of human PD-L1 on CHO-K1/PD-L1 cells. The CHO-K1/PD-L1 cells (red) and the negative control CHO-K1 cells (green) were probed using Anti-Human PD-L1 (GenScript) and Alexa FluorTM 488 goat anti-human IgG (H+L) (Cat. No. A11013, Invitrogen). »
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.
