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Potensi antidemensia tiga tanaman genus syzygium melalui mekanisme penghambatan aktivitas asetilkolinesterase
(2013)
Antidementia activity of the Syzygium cumini, S. aromaticum, and S. polyanthum leaves, as well as S. aromaticum buds extracts were determined based on inhibition of acetylcholinesterase (AChE) activity mechanism. The aim ...
Sintesis Selulosa-g-Poliakrilamida Melalui Teknik Kopolimerisasi Cangkok dan Taut-Silang
(2013)
Cellulose-g-polyacrylamide copolymer has been synthesized by graft and crosslink copolymerization using acrylamide as monomer and N,N’-methylenebis- acrylamide as crosslinker. The synthesis was carried out at 70 °C through ...
Studi Komponen Aktif Temu Lawak terhadap Patogenesis Kanker Kolorektum Jalur Protein β-Katenin dengan Penambatan Molekular
(2013)
Chemotherapy of colorectal cancer can be carried out by inhibiting the activity of excessive β-catenin protein in the body with anticancer compounds. One of the potential plants as anticancer is temu lawak (Curcuma ...
Pengaruh Jenis Alkohol pada Rendemen Sintesis Zink Dialkilditiofosfat
(2013)
Zinc dialkyldithiophosphate (ZDTP) is an organometallic compound used as an additive in lubrication system. ZDTP was composed of Zn atoms with two dialkyldithiophosphoric acid. The usefulness of ZDTP depends on alkyl ...
Keragaan Nitrogen-Amonium dalam Magnetit Sintetik (Fe3O4)
(2013)
One form of nitrogen that can be used directly by plant is ammonium. Magnetite can be used as ammonium carrier. Magnetite has been synthesized by hydrothermal treatment of FeCl3, urea, and citrate. The synthesis time was ...
Kendali Mutu Jahe Menggunakan Sidik Jari Kromatografi Cair Kinerja Tinggi dan Analisis Multivariat
(2013)
Ginger is known to have pharmacology effect such as antioxidant, antiinflamation, and anticancer. The rhizome of ginger is widely used as component in various herbal medicine preparations so that needed some methods to ...
Aktivitas dan Stabilitas Superoksida Dismutase dari Ekstrak Escherichia coli Diimobilisasi pada Zeolit Alam sebagai Biosensor Antioksidan
(2013)
Antioxidant biosensor based on pure superoxide dismutase (SOD) has drawbacks, such as high price and low stability. The solution of those shortcomings was using of bacteria that produced SOD as a sensor. Escherichia coli ...
Sintesis Flavonol melalui 2’-Hidroksikalkon
(2013)
Flavonol is a class of flavonoids commonly found in fruits and vegetables. Flavonol is very useful, especially in food sector and health. In this study, flavonol unsubstituted was successfully synthesized from an intermediate ...
Pengaruh nisbah metanol, suhu, dan waktu reaksi pada rendemen biodiesel dalam transesterifikasi in situ biji bintaro
(2013)
Cerbera odollam, known as bintaro, is potentially use for raw material in production of biodiesel because it has oil content until 68% dry basis. The purpose of research is to determine the best condition in producing ...
Fraksionasi miristisin dari minyak atsiri pala (Myristica fragrans Houtt) sebagai pelangsing aromaterapi secara in vivo
(2013)
Nutmeg is a spice plant native of Indonesia that contains essential oils, including myristicin as the main psychoactive compound. In this study, myristicin was fractionated from nutmeg essential oil and analyzed for its ...