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In vitro analysis of cell metabolism using a long-decay pH-sensitive lanthanide probe and extracellular acidification assay. Hynes J et al., Analytical Biochemistry, 2009; 390: 21-28.
Fluorescence-Based Microplate Assays for In Vitro Assessment of Mitochondrial Toxicity, Metabolic Perturbation, and Cellular Oxygenation. Hynes J et al., Curr. Protoc. Toxicol., 2016 May; Chapter 2: Unit 2.16.