WebOct 10, 2024 · The most important theaflavins found in black tea are theaflavin (TF 1), theaflavin-3-gallate (TF 2 A), theaflavin-3′-gallate (TF 2 B), and theaflavin-3,3′-digallate (TF 3). In literature some other signatures of TFs can be found, namely, TF 1 as TF, TF 2 A as TF 1, and TF 2 B as TF 2. Theaflavin-3,3′-digallate is always marked as TF 3 ... WebSep 15, 2024 · Huge epidemiological and clinical studies have confirmed that black tea is a rich source of health-promoting ingredients, such as catechins and theaflavins (TFs). Furthermore, TF derivatives mainly include theaflavin (TF1), theaflavin-3-gallate (TF2A), theaflavin-3-gallate (TF2B), and theaflavin-3,3-digallate (TF3).

Theaflavin Chemistry and Its Health Benefits - Hindawi

WebThis study compared the in vitro responses of human gingival fibroblasts and of carcinoma cells derived from the tongue to theaflavin-3-gallate (TF-2A) and theaflavin-3'-gallate (TF … WebDec 2, 2008 · Ultracentrifugation and HPLC analysis revealed that the pellets contained mainly theaflavin-3-gallate, while the remaining theaflavins were found to be present in … financial planning business models

Theaflavin-3-gallate and theaflavin-3

WebApr 1, 1999 · For the manufacture of black tea, the `fermentation' process causes green tea polyphenols to oxidize and form oligomeric flavanols, including theaflavins, thearubigin and other oligomers. Theaflavins are a mixture of theaflavin (TF-1), theaflavin-3-gallate (TF-2a), theaflavin-3′-gallate (TF-2b) and theaflavin-3,3′-digallate (TF-3). WebTheaflavin-3-gallate treatment led to a substantial cytotoxic effect in A-549 cancer cells with IC50 values of 42.1 μM and 27.9 μM at 24 and 48 hours respectively. Further, 80 and 160 μM dose of Theaflavin-3-gallate induced apoptotic features including chromatin margina-tion and micronuclei presence. financial planning carrum downs