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. Author manuscript; available in PMC: 2013 Jan 18.
Published in final edited form as: Anal Bioanal Chem. 2010 Aug 19;398(3):1375–1384. doi: 10.1007/s00216-010-4060-6

Figure 1. pH response of the sensor M in B-R buffer.

Figure 1

A): absorbance changes, B): emission intensity changes excited at 528 nm, C): sigmoidal plot of the intensity ratios of I/I0. I: emission intensity at 617 nm at various pH values and I0 is the emission intensity at 617 nm at pH 9.0.