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Potensi Kulit Buah Langsat (Lansium domesticum) sebagai Antibakteri
(2014)
The fruit peels of langsat (Lansium domesticum) have antibacterial activities. However, the active compounds responsible for the activities have not been studied. Therefore, this research was aimed to determine the metabolite ...
Aplikasi Selulosa-g-Poliakrilamida sebagai Fase Diam Kromatografi Kolom dan Sintesisnya Melalui Reaksi Kopolimerisasi Cangkok dan Taut-Silang
(2014)
The graft and crosslink copolymerization of acrylamide to cellulose isolate have been carried out using N,N’-methylene-bis-acrylamide (MBA) as crosslinker and ammonium peroxydisulfate as initiator. The amount of MBA added ...
Pengaruh Fraksionasi pada Aktivitas Antioksidan Ekstrak Kulit Buah Langsat (Lansium domesticum)
(2014)
Langsat (Lansium domesticum) fruit’s peel has been reported to have antioxidant activity but the active compound has yet to be verified. The study objectives were to evaluate antioxidant activities from the crude extract ...
Selulosa mikrofibril dari batang pisang sebagai bahan baku film plastik
(Bogor Agricultural University (IPB), 2014)
Batang pisang merupakan limbah lignoselulosa yang kandungan selulosanya bisa diisolasi dan dimanfaatkan sebagai bahan baku pembuatan film plastik. Selulosa berhasil diisolasi menggunakan metode kimia mekanik dan didapatkan ...
Pengoptimuman Ekstraksi dan Pemurnian Asiatikosida dari Pegagan (Centella asiatica)
(2014)
Extraction of asiaticoside from Centella asiatica has already reported but the effective extraction method should be continuously developed. This study was developed to find an effective extraction and purification method ...
Fraksionasi Ekstrak Kemedangan Gaharu Aquilaria microcarpa Hasil Inokulasi Berpotensi Antioksidan
(2014)
Aquilaria microcarpa is an agarwood producing tree which is potential as an antioxidant resource. The objectives of this research were to determine the most active antioxidant fraction in the inoculated kemedangan A. ...
Isolasi dan Identifikasi Senyawa Alkaloid dalam Ekstrak Daun Sirsak Hutan (Annona glabra)
(2014)
Sirsak hutan (Annona glabra), is a plant that has been traditionally used as medicine. In previous studies, ethanol extract of A. glabra leaves has been reported to be toxic against brine shrimp and zebrafish embryo. The ...
Sifat Antibakteri Dari Ekstrak Daun Kemangi (Ocimum basilicum L.) Dan Daun Tespong (Onanthe javanica D.C.)
(2014)
Antimicrobial test in the Ocimum basilicumL and Onanthe javanica D.C. done to find out teh potential of antibacterial at the plant as a herbs plant utilization. Herb plants used as raw material for traditional medicine and ...
Biofilm Pati Tapioka Terplastisasi Gliserol dengan Tambahan Natrium Alginat dan Aditif Limonena Kulit Jeruk
(2014)
Biofilm is a thin layer that can be used as an alternative packaging and environmentally friendly. The objectives of this study ware to synthesis and to characterize biofilm made of tapioca starch with addition of glycerol ...
Kinetika dan Termodinamika Korosi Logam Cu dan Inhibisinya oleh Zink (Disikloheksilditiofosfat) dengan Teknik Polarisasi Potensiodinamik
(2014)
Zinc dialkyldithiophosphates (ZDTP) is a lubricant additives which has many functions such as anti-friction, anti-wear, antioxidants, and anti-corrosion. In this research, ZDTP type which was made is ZDTP with alkyl ...