Nanoscale analysis of pharmacologically active catechins in body fluids by HPLC using borate complex extraction pretreatment

Green tea composition, consumption, and polyphenol chemistry

1992 • 1,866 citations

Simple and fast solvent extraction system for selective and quantitative isolation of adrenaline, noradrenaline and dopamine from plasma and urine

1982 • 437 citations

Anticaries Effects of Polyphenolic Compounds from Japanese Green Tea

1991 • 290 citations

Studies on flavonoid metabolism

1971 • 199 citations

Determination of proanthocyanidins and catechins in beer and barley by high-performance liquid chromatography with dual-electrode electrochemical detection

1994 • 94 citations

The metabolism and excretion of (+)-[¹⁴C]cyanidanol-3 in man following oral administration

1983 • 88 citations

TREATMENT OF ACUTE VIRAL HEPATITIS WITH (+)-CYANIDANOL-3

1977 • 78 citations

Determination of (+)-catechin in plasma by high-performance liquid chromatography using fluorescence detection

1995 • 64 citations

Comparison of electrochemical and ultraviolet detection methods in high-performance liquid chromatography for the determination of phenolic compounds commonly found in beers. Part 2. Analysis of beers

1987 • 47 citations

High performance liquid chromatographic analysis of time‐dependent changes in urinary excretion of indoleamines following tryptophan administration

1989 • 25 citations

Metabolism and excretion of the liver-protective agent (+)-catechin in experimental hepatitis

1982 • 22 citations

Sensitive high-performance liquid chromatographic determination of catecholamines in rat brain using a laser fluorimetric detection system

1983 • 17 citations

High-performance liquid chromatographie analysis of catecholamines in biological samples by liquid/liquid extraction prepurification

1990 • 15 citations

Determination of l-3,4-Dihydroxyphenylalanine in blood by high-performance liquid chromatography after solvent extraction

1989 • 10 citations