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Fig. 1 | Journal for ImmunoTherapy of Cancer

Fig. 1

From: Discovery of low-molecular weight anti-PD-L1 peptides for cancer immunotherapy

Fig. 1

Discovery of anti-PD-L1 peptides using a novel biopanning procedure. a The number of recovered phages from each round of biopanning. b Sequences of the discovered anti-PD-L1 peptides. c Binding affinities of the selected peptides towards human PD-L1 protein and albumin were measured using SPR. d Binding curves of the peptides on PD-L1-positive human cancer cells (MDA-MB-231 and DU-145) and PD-L1 deficient human cancer cells MCF-7. Binding curves of the anti-PD-L1 antibody were measured on DU-145 and MCF-7 cells. Results are represented as the mean ± SD (n = 3)

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