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. 2020 Jun 9;10:9313. doi: 10.1038/s41598-020-66285-2

Figure 1.

Figure 1

(A) Overlapping of MALDI-MS spectra of the unconjugated scFvD2B (red line) and DOTA-scFvD2B conjugate obtained, using a 1:5 (scFvD2B:DOTA) molar ratio (black line). (B) Binding affinity studies conducted by flow cytometry on the PSMA-positive PC-3-PIP cells (dots) and PSMA-negative PC-3 cells (triangles).