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Now showing items 81-89 of 89
Penapisan Senyawa Aktif Bunga dan Daun Temulawak (Curcuma xanthorrhiza) sebagai Antioksidan
(2012)
This study aimed to screen antioxidant compounds on leaves and flower of C. xanthorrhiza using DPPH (2,2-diphenyl-1-picrylhydrazil) method. The flower and leaves were extracted with n-hexane, ethyl acetate, and methanol. ...
Pemurnian Rekombinan Eritropoietin Manusia (rhEPO) Menggunakan Kromatografi Afinitas Ni-NTA dan Co-Talon
(2012)
Suitable and efficient techniques for purification of recombinant human erythropoietin (rhEPO) are required to obtain pure rhEPO which can be continued to preclinical trials step. One of these techniques is immobilized ...
Isolasi dan Uji Antimikrob Metabolit Sekunder Ekstrak Kultur Jamur Endofit AFKR-5 dari Tumbuhan Akar Kuning (Arcangelisia flava (L) Merr)
(2012)
Endophytic fungi associated with medicinal plant were known to produce bioactive secondary metabolites similar to its host plant. This study aimed to obtain bioactive secondary metabolites as antimicrobial from endophytic ...
Inhibisi Ekstrak Etanol Biji Boroco dan Akar Alang-alang terhadap Aktivitas Enzim Pengubah Angiotensin I secara In Vitro
(2012)
ACE catalyzes transformation of ACE I to ACE II which could increase blood pressure. Celosia argentea (boroco) seeds and Imperata cylindrica (alangalang) roots are medicinal plants potential as antihypertension agent. ...
Aktivitas antijerawat formula campuran temu lawak dan meniran serta penentuan sidik jari kromatografinya
(2012)
Anti-acne activity of extracts from C. xanthorriza and P. niruri has been analyzed through antioxidant and antibacterial activity assays. Extraction process was conducted by two different maceration methods, Indonesian and ...
Kinetika Inhibisi Ekstrak Etanol Buah Asam Gelugur Dan Ekstrak Air Rimpang Kunci Pepet Terhadap Lipase PankreasKinetics Inhibition of Ethanol Extract of Asam Gelugur Fruits (Garcinia atroviridis) and Water Extract of Kunci Pepet Rhizomes (Kaempferia rotunda) on Pancreatic Lipase.
(2012)
Asam gelugur fruits (Garcinia atroviridis) and kunci pepet rhizomes (Kaempferia rotunda) are examples of traditional medicinal plants that have potential as antiobesity. Mechanism inhibition of these herbals in reducing ...
Penggunaan Nanomagnetit sebagai Penyedia Unsur Hara Nitrogen pada Tanaman Jagung
(2012)
Nano-sized fertilizer (nanofertilizer) is one way to solve the inefficiency of urea fertilizer. Nanofertilizer synthesized in this research was nanomagnetite (Fe3O4). Nanomagnetite was synthesized by hydrothermal method ...
Pembuatan dan Pencirian Plastik Pati Tapioka dengan Pemlastis Gliserol
(2012)
Starch is natural polymer that can be used as a raw material for making plastic and as a replacement for petroleum-based plastic. Plastic preparation from starch needs to be developed due to diminishing sources of petroleum ...
Pengembangan Metode Destruksi Unsur Tanah Jarang dari Tailing Pasir Timah Pulau Bangka
(2012)
Effective and efficien utilization of tin sand tailing requires development of destruction method. Destruction method was developed by using NaOH at high temperature and followed by hydrometallurgy extraction. At destruction ...