Browsing Fakultas Pertanian by Author "Siswoyo, Tri Agus"

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    • FREE RADICAL SCAVENGING ACTIVITY AND PHENOLIC CONTENT OF MLINJO TREE (Gnetum gnemon L.) 

      Siswoyo, Tri Agus; Aldino, Madios (2013-10-17)
      Gnemon tree, Gnetum gnemon, L (Gnataceae) is cultivated in Indonesia, Malaysia and other south-east Asian islands for its seeds and is used as food in Indonesia. This tree may be considered as a suitable source of functional ...

    • Isolasi Protein Antioksidan Dari Biji Melinjo (Gnetum gnemon L.) 

      Siswoyo, Tri Agus; Aldino, Madios; Ningsih, Wahdyah; Okviandari, Purnama (2013-10-17)
      Purifikasi protein antioksidan dilakukan dengan menggunakan kombinasi kolom kromatograpi seperti CM cellulose dan DEAE-Cellulose. Aktivitas protein antioksidan dan free radical-scavenging ditentukan secara in vitro dengan ...

    • KEAMANAN PANGAN PRODUK REKAYASA GENETIKA 

      Siswoyo, Tri Agus (2013-10-17)
      Bioteknologi sebenarnya telah dikenal sejak ribuan tahun lalu dalam bentuk, antara lain produk fermentasi. Bioteknologi dianggap berbeda dari metode seleksi tradisional karena bioteknologi memungkinkan transfer ciri-ciri ...

    • STUDY OF PURINE DEGRADATION IN AQUEOUS SOLUTION BY LACTOBACILLUS FERMENTUM 

      Siswoyo, Tri Agus; Puji A.P., Dian; Ardyati, Tri (2013-10-17)
      In this study the degradation of extracellular purines by the bacterium Lactobacillus fermentum was examined with aqueous purine solutions. Lactobacillus fermentum was able to decompose free the main control of purine ...