The ultrastructural demonstration of mitochondrial ATPase activity by the ATP-dependent accumulation of Ca++.
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000255:Adenosine Triphosphate; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D005260:Female; D007668:Kidney / Q000201:enzymology; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D008928:Mitochondria / Q000201:enzymology*; D008931:Mitochondria, Muscle / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D051381:Rats
D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases; D002118:Calcium