Green fluorescent dye. pH-insensitive in physiological pH range (pKa = 4.6). Can be used to monitor pH change in acidic organelles or pathways. Excitation/emission λ 501/526 nm.
Vergene et al (1998) Phagosomal pH determination by dual fluorescence flow cytometry. Anal.Biochem. 255 127 PMID:9448851
















