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. Author manuscript; available in PMC: 2017 Aug 24.
Published in final edited form as: Org Lett. 2016 Dec 20;19(1):82–85. doi: 10.1021/acs.orglett.6b03357

Figure 2.

Figure 2

(a, b) Time-dependent fluorescence emission spectra of 1 (30 μM) in the presence of 10 equiv of Cys in Hepes buffer/DMSO (1:1, v/v, pH 7.8) at 25 °C. (c) Time-dependent fluorescence emission spectra of 1 (30 μM) in the presence of 10 equiv of Hcy in Hepes buffer/DMSO (1:1, v/v, pH 7.8) at 25 °C. (d) Fluorescence spectra of 1 (30 μM) upon addition of 10 equiv of Cys, Hcy, GSH, Ala, Asn, Arg, Asp, Gln, Glu, Gly, His, Ile, Leu, Lys, Met, Phe, Pro, Ser, Thr, Trp, Tyr, Val in Hepes buffer/DMSO (1:1, v/v, pH 7.8) at 25 °C. (λex = 447 nm, slit: 5 nm/5 nm).