Graduate students Wafa Mazi, Rashmi Adhiari, Shuai Xia, Mingxi Fang, research scientist Yibin Zhang, research assistant professor Momoko Tajiri, associate professors Rudy L. Luck, Ashutosh Tiwari, Marina Tanasova, and professor Haiying Liu published a paper titled “Fluorescent Probes with High pKa Values Based on Traditional, Near-infrared Rhodamine, and Hemicyanine Fluorophores for Sensitive Detection of Lysosomal pH Variations” in Methods on July 22, 2019.