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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Biomaterials. 2021 Nov 15;280:121259. doi: 10.1016/j.biomaterials.2021.121259

Figure 1. Aptamer PDGC21-T binds most cultured TNBC cells.

Figure 1.

(A) Flow cytometry analysis of aptamer cell binding. The synthetic aptamer probe PDGC21-T bound 9 out of 10 TNBC cell lines but did not react with non-TNBC breast cancer cells. Note: T-47D and MCF-7 cell lines (non-TNBC) are ER+/PR+/Her2−; all TNBC cell lines are ER−/PR−/HER2−. (B) Aptamer PDGC21-T did not bind to lymphoma/leukemia or other types of solid tumor cells.