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Fraksi aktif ekstrak daun Sansevieria trifasciata Prain sebagai penghambat pertumbuhan sel lestari HeLa
(IPB (Bogor Agricultural University), 2011)
Sansevieria trifasciata Prain is an ornamental plant which is also useful as a source of antibacterial and antioxidant agent. Studies of S. trifasciata Prain as anticancer have not been reported. Therefore, the objective ...
Superabsorben hasil pencangkokan dan penautan-silang fraksi nonpati onggok dengan akrilamida
(IPB (Bogor Agricultural University), 2011)
Carbohydrates of onggok consist mostly of starch and cellulose fractions. Both fractions have high potential for modification to a superabsorbent. Onggok with Ammonium persulfate serves as an initiator, acrylamide serves ...
Pengembangan Fotometer Jinjing untuk Kendali Mutu Rimpang Temulawak (Curcuma xanthorriza)Development of Portable Photometer for Quality Qontrol of Temulawak Rhizome (Curcuma xanthorriza).
(2011)
Temulawak (Curcuma xanthorriza) merupakan salah satu tanaman obat yang banyak tumbuh dan digunakan sebagai obat di Indonesia. Obat bermutu membutuhkan temulawak yang bermutu yang ditentukan oleh komposisi kimianya. Keragaman ...
Pembuatan komposit magnet oksida besi-karbon aktif sebagai adsorben Cs dan Sr
(IPB (Bogor Agricultural University), 2011)
Iron oxide and iron oxide-activated carbon magnetic composites have been prepared by co-precipitation method at temperature 70oC. The magnetic composite were prepared with ratios of 1:1, 1:2, and 1:3 by weight. The magnetic ...
Pelepasan ibuprofen dari mikrokapsul tersalut polipaduan poli(asam laktat) dan poli(e-kaprolakton) secara in vitroIn Vitro Release of Ibuprofen from Microcapsules Coated Polyblend of Poly(lactic acid) and Poly(ε-caprolactone)
(IPB (Bogor Agricultural University), 2011)
Ibuprofen is an anti-inflammatory drug that has a short biological half-life and imposes adverse gastrointestinal reaction. Microencapsulation could be used to minimize its disadvantages. In this experiment, microencapsulation ...
Isolation of Acalyphin from Leaves of Anting-anting (Acalypha indica) BogorIsolasi Akalifin dari Daun Anting-anting (Acalypha indica) Daerah Bogor
(2011)
Acalypha indica is wild plant which is traditionally used in folk medicine. The plant contains cyanogenic glucoside compound, so called acalyphin. Fresh leaves collected from Bogor area were extracted with methanol by ...
Stability and Effectiveness of Glucose Biosensor Based on Escherichia coli Using Immobilized GlutaraldehydeStabilitas dan efektivitas biosensor glukosa berbasis Escherichia coli menggunakan imobilisasi glutaraldehida
(2011)
The immobilization glucose dehydrogenase (GDH) cells from Escherichia coli cross-linking glutaraldehyde on a carbon paste electrode were studied. Cyclic voltammetry are employed to investigate the catalytic behavior of the ...
Regeneration of Spent Bleaching Earth and Reuse in Crude Palm Oil Purification.Regenerasi Spent Bleaching Earth dan Penggunaan Kembali Dalam Pemurnian Minyak Nabati.
(2011)
Bleaching earth (BE) is commonly used term in trading for a clay with montmorilonite structure. The increasing of BE consumption in crude palm oil (CPO) purification will increase the spent bleaching earth (SBE) amount. ...
Isolasi Senyawa Golongan Flavonoid Biji Mahoni (Swietenia mahagoni Jacq.) yang Berpotensi sebagai AntioksidanIsolation of Flavonoid Compounds from Mahogany’s Seed (Swietenia mahagoni Jacq.) Potential as An Antioxidant.
(2011)
Small-leaves mahogany’s seed (Swietenia mahagoni Jacq.) contains flavonoid compounds which are potential as an antioxidant. The purpose of this research is to isolate flavonoid compounds from mahogany’s seed which give ...
Aktivitas antioksidan dan analisis komposisi senyawa fenolik dari pohon bidara laut (Strychnos ligustrina)
(IPB (Bogor Agricultural University), 2011)
The bidara laut (Strychnos ligustrina) exhibits antioxidant activity. The objective of this study is to determine the highest antioxidant activity, total phenol, and bioactive compound analyzed using gas chromatography-mass ...