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. 2021 Feb 9;19:42. doi: 10.1186/s12951-021-00785-9

Fig. 3.

Fig. 3

In vitro binding studies. a Affinity/kinetics surface plasmon resonance study of SNA006a interacting with immobilized recombinant human CD8 protein. b The uptake of 125I-SNA006 in MC38-CD8 (CD8-positive) and MC38 (CD8-negative) cells at 4 h. c The saturation binding curve of 125I-SNA006 to MC38-CD8 cells at 4 h. d The competition binding curve of 125I-SNA006 to MC38-CD8 cells at 4 h