thearubigin
National Institutes of Health
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Despite the fact that mankind has been drinking tea for more than 5000 years, its chemical composition has been studied only in…
Thearubigins are the most abundant group of phenolic pigments found in black tea, accounting for an estimated 60-70% of the…
LC-MS(n) and direct infusion-MS(n) have been applied for the first time to the characterisation of crude thearubigins isolated…
Sulfotransferase (SULT) 1A1 and SULT1A3 play important roles in the presystemic inactivation of β2 agonists in the liver and…
It has been reported earlier that when macerated tea leaf is fermented at lower pH, the resultant black tea contains increased…
The antioxidative activity of theaflavins (TFs) and thearubigin (TR) purified from the infusion of black tea leaves was examined…