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. 2023 Apr 26;13(6):673–682. doi: 10.1016/j.jpha.2023.04.015

Fig. 2.

Fig. 2

Sensing performance of cell membrane-based glucose sensor (CMGS) to glucose. (A) Fluorescent recovery after photobleaching (FRAP) characterization of cell membrane coated on the electrode surface. (B) CMGS integrity verification by the addition of ascorbic acid (AA). (C) CMGS selectivity test (n = 5). (D) Western blot analysis of glucose transporter 1 (GLUT1) in different cell membranes. (E) Continuous current responses of CMGS coated with different cell membranes to 10 mM glucose. (F) Total current responses of CMGS coated with different cell membranes to 10 mM glucose.