
Intramitochondrial accumulation of cationic Atto520-biotin proceeds via voltage-dependent slow permeation through lipid membrane
Keywords: Atto520, a dye based on rhodamine 6G; TMRE, tetramethylrhodamine ethyl ester; TPB, tetraphenylborate; Stv, streptavidin; FCCP, carbonyl cyanide-p-trifluoromethoxyphenylhydrazone; DPhPC, diphytanoylphosphatidylcholine; FCS, fluorescence correlation spectro