Skip to main content
. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Photochem Photobiol. 2012 Dec 10;89(2):326–331. doi: 10.1111/php.12009

Figure 2.

Figure 2

Absorption (a) and fluorescence spectra (b) of compound 3 at different pH values. The emission spectra were collected from 715 nm to 900 nm with a 700 nm excitation wavelength.