2",7"-二-(2-羧乙基)-5(6)-羧基荧光素 90%

2",7"-bis(2-Carboxyethyl)-5(6)-carboxyfluorescein (BCECF) is a widely used fluorescent indicator for the measurement of cytoplasmic pH in cells. BCECF has been used to: observe regulation of basal acid secretion by glycogen synthase kinase 3, identify enzymatic activity, determine transport activity in human erythrocytes, observe Na+/H+ exchange activity and regulation of gastric acid release.