Repository -- University of Riau

Contains documents published by the University of Riau in the form of electronic documents include undergraduate student papers, scientific papers outstanding students, faculty research reports, inaugural speech professor, proceeding and data on University of Riau (UR-ana).

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  • Arief, Yohana; Haryani, Yuli; Yuharmen, Yuharmen (wahyu sari yeni, 2019-01-15)
    Free radicals atoms, molecules or compounds that have unpaired electrons, are very reactive and enstable. Cell damage, due to reactivity of radical compounds cause, it is of various diseases such as cancer, coronary heart ...
  • Puja, Krisna; Nugroho, Titania T; Eryanti, Yum (wahyu sari yeni, 2019-01-14)
    Extract of mangosteen fruid rind in ethanol - cellulase has high antioxidant activity. The identity of the high antioxidant activity is not yet known. The purpose of this study was to analysed the separation of this extract ...
  • Tamher, Mahatir M; Nugroho, Titania T (wahyu sari yeni, 2019-01-14)
    Some species of fungus have the ability to produce good and useful secondary metabolites. One of them is Trichoderma asperellum LBKURCC1 which is a species of Trichoderma sp. The fungus Trichoderma asperellum LBKURCC1 is ...
  • Firdaus, Muhammad; Yuharmen, Yuharmen (wahyu sari yeni, 2019-01-14)
    Suren plants (Toona sureni (Blume) Merr) have several compounds which play roles as growth inhibitors, insecticides and antifeedants (inhibit the ability to eat) of insects. The isolation process of suren plants was done ...
  • Noviani, Noviani; Haryani, Yuli; Yuharmen, Yuharmen (wahyu sari yeni, 2019-01-14)
    Antioxidants have an important role in maintaining health because they can capture free radical molecules, thus inhibiting oxidation reactions in the body which are the causes of various diseases. Solanum ferox plants are ...

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