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      AKTIVITAS PENGANGKAPAN RADIKAL POLIFENOL DALAM DAUN TEH

      Date
      2005
      Author
      Rohdiana, Dadan; Tea and Quinine Research Center Gambung PO BOX 1013 Bandung 40010
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      Abstract
      Ability of free radical scavengers of various tea extracts (black tea, fermented tea; green tea , unfermented tea; oolong dan pouchong tea semifermented tea) was studied. The scavenging effects on active oxygen decreased in order semifemented tea > unferfmnted tea > fennented lea. Antioxidant activity on tea often might related wthi catechin presence. Catechin activity as antioxidant estabilished. Several epidemilogical and phartnacokgical research shown that catechin had a strongly antioxidan activity. (-)-epigallocatechin gallate (EGCG) and (-)-epicatechin gallate (ECG) are the major catechin of ~ tea This compounds had a strongly scavenging activity on free radical such as superoxide, hydrogen superoxide, DPPH and peroxynitdte. This review aim to exploited~ tea Oyphenols ability as free radicals sw vengers Key word: antioxidant activity, active oxygen, scavenging effect
      URI
      http://indonesianjpharm.farmasi.ugm.ac.id/index.php/3/article/view/508/386 http://indonesianjpharm.farmasi.ugm.ac.id/index.php/3/article/view/508
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      • Indonesia Journal of Pharmacy [413]

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      Copyright © Badan Litbangkes - Kementerian Kesehatan RI
      Jl. Percetakan Negara no.29, Jakarta Pusat 10560, Indonesia
      All rights reserved. 2019
      Contact Us | Send Feedback