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. Author manuscript; available in PMC: 2023 Sep 11.
Published in final edited form as: ACS Sens. 2017 Aug 8;2(8):1139–1145. doi: 10.1021/acssensors.7b00171

Figure 2.

Figure 2.

(a) Confocal fluorescence microscopy, and (b) flow cytometric analysis of HepG-2 cells. (c) Quantitative detection of NTR levels in HepG-2 cell lysate and supernatant with ELISA. HepG-2 cells were incubated with FBN-1 (5 μM) under 0.1% O2, 5% O2, 8% O2, 15% O2, or 20% O2 for 8 h.