Caffeine and theobromine in coffee, tea and cola-beverages

High-performance liquid chromatographic determination of theobromine, theophylline and caffeine in food products

Hisaya Terada, Yoshio Sakabe · Journal of Chromatography A · 1984 · 50 citations

Agriculture, Food Science, Pharmacology +12

Liquid chromatographic determination of caffeine in biologic fluids

David B. Haughey, Richard Greenberg, Stephen F. Schaal et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1982 · 33 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +13

Determination of caffeine in serum by straight-phase high-performance liquid chromatography

C. van der Meer, R. Haas · Journal of Chromatography B Biomedical Sciences and Applications · 1980 · 24 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +9

Simultaneous determination of nitrites, nitrates and amines by ion-interaction reversed-phase high-performance liquid chromatography

M. C. Gennaro, P.L. Bertolo · Journal of Chromatography A · 1990 · 24 citations

Pharmacy, Chemistry, Analytical Chemistry +8

Determination of nitrite and nitrate in Venice lagoon water by ion interaction reversed-phase liquid chromatography

M. C. Gennaro, P.L. Bertolo, Alex Cordero · Analytica Chimica Acta · 1990 · 22 citations

Natural Sciences, Chemistry, Marine Sciences +13