Isocratic separation of some purine nucleotide, nucleoside, and base metabolites from biological extracts by high-performance liquid chromatography.
Separation of ATP, ADP, AMP, adenine, adenosine, cAMP, ITP, IDP, IMP, hypoxanthine, inosine, cIMP, the guanine series, NAD, NADPH, xanthine, 3-methylxanthine, theobromine, theophylline, and caffeine was accomplished using high-performance liquid chromatography with a microparticulate reversed-phase column. Under isocratic conditions all compounds could be eluted with reasonable resolution and retention time. Quantitation by peak height for several of the compounds was used to the 10-ng level.
Isocratic separation of some purine nucleotide, nucleoside, and base metabolites from biological extracts by high-performance liquid chromatography. Separation of ATP, ADP, AMP, adenine, adenosine, cAMP, ITP, IDP, IMP, hypoxanthine, inosine, cIMP, the guanine series, NAD, NADPH, xanthine, 3-methylxanthine, theobromine, theophylline, and caffeine was accomplished using high-performance liquid chromatography with a microparticulate reversed-phase column. Under isocratic conditions all compounds could be eluted with reasonable resolution and retention time. Quantitation by peak height for several of the compounds was used to the 10-ng level.