Jörg Sandmann

Endogenous nitric oxide synthase inhibitors are responsible for the <scp>L</scp>‐arginine paradox

Dimitrios Tsikas, Rainer H. Böger, Jörg Sandmann et al. · FEBS Letters · 2000 · 239 citations

Life Sciences, Biochemistry, Pharmacology +11

Measurement of Nitrite and Nitrate in Biological Fluids by Gas Chromatography–Mass Spectrometry and by the Griess Assay: Problems with the Griess Assay—Solutions by Gas Chromatography–Mass Spectrometry

Dimitrios Tsikas, Frank‐Mathias Gutzki, Stefan Rossa et al. · Analytical Biochemistry · 1997 · 148 citations

Natural Sciences, Biochemistry, Chemistry +9

Quantitative determination of circulating and urinary asymmetric dimethylarginine (ADMA) in humans by gas chromatography–tandem mass spectrometry as methyl ester tri(N-pentafluoropropionyl) derivative

D TSIKAS, B Schubert, Frank Gutzki et al. · Journal of Chromatography B · 2003 · 129 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +11

Analysis of cysteine and N-acetylcysteine in human plasma by high-performance liquid chromatography at the basal state and after oral administration of N-acetylcysteine

Dimitrios Tsikas, Jörg Sandmann, Milos Ikic et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1998 · 86 citations

Life Sciences, Biochemistry, Pharmacology +8

Assessment of nitric oxide synthase activity in vitro and in vivo by gas chromatography–mass spectrometry

Dimitrios Tsikas, Jörg Sandmann, Athanasia Savva et al. · Journal of Chromatography B Biomedical Sciences and Applications · 2000 · 84 citations

Life Sciences, Biochemistry, Analytical Chemistry +8