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. Author manuscript; available in PMC: 2011 Mar 23.
Published in final edited form as: Chem Mater. 2010 Mar 23;22(6):2069–2078. doi: 10.1021/cm903361y

Figure 2.

Figure 2

Concentration dependent excitation (A) and emission spectra (B) of the sensors 2 covalently crosslinked on PHEMA matrix (films F1, F2 and F3). The units mg/g in the figures are weight ratios of the sensor in milligrams to polymer matrix in gram scale. For F1: 0.1 mg/g; F2: 1.0 mg/g; F3:10.0 mg/g.