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. Author manuscript; available in PMC: 2014 Feb 6.
Published in final edited form as: J Am Chem Soc. 2013 Jan 25;135(5):1783–1795. doi: 10.1021/ja309078t

Figure 4. Lifetime of HCBT and D-cysteine in PC3M-luc cells.

Figure 4

(a) Total photon flux, integrated over 2 h, from PC3M-luc cells with D-cysteine (100 μM) added 0, 15, 30, 45, or 60 min after incubation with HCBT (100 μM). (b) Representative image of PC3M-luc cells with D-cysteine added 0, 15, 30, 45, or 60 min following removal of HCBT. (c) Total photon flux, integrated over 2 h, from PC3M-luc cells with HCBT (100 μM) added 0, 15, 30, 45, or 60 min after incubation with D-cysteine (100 μM). (d) Representative image of PC3M-luc cells with HCBT added 0, 15, 30, 45, or 60 min following removal of D-cysteine. Error bars are ±SEM; A and C: n = 3.