Browsing School of Science and Computing (JA) by Subject "EGCG"

Browsing School of Science and Computing (JA) by Subject "EGCG"

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  • Antimutagenic effect of Kenyan Tea cultivars in a bacterial test system 
    Wachira, Francis N.; Karori, Mbuthia; Ngure, Raphael; Mireji, Paul; Wachira, Sabina (2014)
    The antimutagenic effects of the aqueous tea extracts from Kenyan black, green and purple cultivars were evaluated by the Ames test using Salmonella typhimurium tester strains TA 1538. Results obtained showed that tea had ...
  • Antioxidant capacity of different types of tea products 
    Wachira, Francis N.; Karori, S. M.; Wanyoko, J. K.; Ngure, R. M. (Academic Journals, 2007-10-04)
    In the present study, twelve different types of commercial tea samples were assayed to determine their phenolic composition and antioxidant activity. Reverse phase high performance liquid chromatography using a binary ...
  • Polyphenolic composition and antioxidant activity of Kenyan Tea cultivar 
    Wachira, Francis N.; Karori, S. M.; Ngure, R. M.; Mireji, P. O. (AkiNik Publications, 2014)
    Polyphenolic fractions in tea are potent bioactive molecules. In this study, the polyphenolic composition of 25 different types of Kenyan tea cultivars was determined using the HPLC and the Folin’s-Ciocalteu spectrophotometric ...
  • Tea ( Camellia sinensis ) infusions ameliorate cancer in 4TI metastatic breast cancer model 
    Mbuthia, Karori S.; Mireji, Paul O.; Ngure, Raphael M.; Stomeo, Francesca; Kyallo, Martina; Muoki, Chalo; Wachira, Francis N. (BioMed Central, 2017)
    Background: Tea ( Camellia sinensis ) infusions are widely consumed beverages with numerous health benefits. However, physiological and molecular responses mediating these activities are poorly understood. Method: Three ...

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