Fig. 2 Antioxidant activity of fractions of regular green tea, Seenriched green tea and α-tocopherol measured by auto-oxidation test
(AAPH). a, extracts of regular green tea (RGTE) and extracts of
Se-enriched green tea (SGTE); b, Antioxidant activities of crude tea
polyphenols (RGTPP), polysaccharides (RGTPS) and proteins(RGTP)
of regular green tea; c, Antioxidant activities of crude tea polyphe