Haiying Liu, Marina Tanasova (Chem), visiting scholar Jianbo Wang, graduate students Shuai Xia, Jianheng Bi, Mingxi Fang and Wafa Mazi and undergraduate students Tyler Philips, Aslan May and Nathan Conner published “Fluorescent Probes Based on π-Conjugation Modulation between Hemicyanine and Coumarin Moieties for Ratiometric Detection of pH Changes in Live Cells with Visible and Near-infrared Channels” in Sensors and Actuators B: Chemical. This research is supported by NIH.’