Total polyphenols, catechin profiles and antioxidant activity of tea products from purple leaf coloured tea cultivars von Kerio, L.C., Wachira, F.N., Wanyoko, J.K., Rotich, M.K.

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Characterization of anthocyanins in Kenyan teas: Extraction and identification von Kerio, L.C., Wachira, F.N., Wanyoko, J.K., Rotich, M.K.

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ANTIOXIDANT, ANTIMICROBIAL AND SYNERGISTIC ACTIVITIES OF TEA POLYPHENOLS von Koech, K.R, Wachira, F.N, Ngure, R.M, Wanyoko, J.K, Bii, C.C, Karori, S.M, Kerio, L.C

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