Fig. 6From: Expression of acid cleavable Asp-Pro linked multimeric AFP peptide in E. coliConcurrent cell binding (A, C) and internalization assay (B, D). Auto-inhibition of 3dAFP-FITC binding (A) and internalization (B) by unlabeled 3dAFP. Inhibition of 3dAFP-FITC binding (C) and internalization (D) by unlabeled AFPpep1. Unstained cells were used as the control (red). Flow cytometry, MCF-7 cellsBack to article page