This protocol presents a fluorescence imaging method that uses a class of pH-sensitive lipid fluorophores to monitor lipid membrane trafficking during cell exocytosis and the endocytosis cycle.
Alamgir, S., Pelletier, O. B., Thomas, D., Rubio, V., Stawikowski, M. J., Zhang, Q. Measuring Membrane Lipid Turnover with the pH-sensitive Fluorescent Lipid Analog ND6. J. Vis. Exp. (173), e62717, doi:10.3791/62717 (2021).