Browsing Fakultas Pertanian by Author "Tri Agus Siswoyo"
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FREE RADICAL SCAVENGING ACTIVITY AND PHENOLIC CONTENT OF MLINJO TREE (Gnetum gnemon L.)
Tri Agus Siswoyo; Madios Aldino (2014-07-02)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 ... -
Isolasi Protein Antioksidan Dari Biji Melinjo (Gnetum gnemon L.)
Tri Agus Siswoyo; Madios Aldino; Wahdyah Ningsih; Purnama Okviandari (2014-07-02)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 ... -
KEAMANAN PANGAN PRODUK REKAYASA GENETIKA
Tri Agus Siswoyo (2014-07-02)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
Tri Agus Siswoyo; Dian Puji A.P.; Tri Ardyati (2014-07-02)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 purine bases. The nitrogen-containing ...