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. Author manuscript; available in PMC: 2011 Dec 15.
Published in final edited form as: Anal Chem. 2010 Nov 16;82(24):10158–10163. doi: 10.1021/ac102277p

Figure 7.

Figure 7

Investigating functions of the probes by steady-state fluorescence spectra in buffer and in serum, respectively. Probes = (competitor/aptamer), [probes] = 200 nM, [Lys] = 100 nM.