A method is described for quantitative determinations of AMP, ADP, and ATP in tissue
samples weighing a few milligrams by utilizing constant bioluminescent light intensity
after reagent mixing. The smallest measurable quantity of adenosine nucleotide amounts
to 0.2 pmol (coefficient of variation = 0.05) in the bioluminescent assay.
AMP - ADP - ATP - bioluminescent assay - firefly luciferase - adipose tissue biopsy
- muscle biopsy