Fig. 3
From: ImmunoPET imaging of human CD8+ T cells with novel 68Ga-labeled nanobody companion diagnostic agents
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