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. Author manuscript; available in PMC: 2020 Mar 19.
Published in final edited form as: Chem Commun (Camb). 2019 Mar 19;55(24):3469–3472. doi: 10.1039/c9cc01068h

Figure 4.

Figure 4.

(a) Fluorescence emission obtained for 2b and 2d (1 × 10−5 M) upon introduction in to 1 mM lipid vesicles (PC:PE 80:20) in HEPES buffer (pH = 7.4). Probes were excited at 530 nm. (b) Represents the fluorescence emission enhancement observed in 2d (1 × 10−5 M) upon addition of 10% bovine serum albumin (BSA) in to an aqueous solution (pH 4.5) of probe 2d (1 × 10−6 M). Probe 2d was excited at 500 nm for emission collection.