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Uricase activity and kinetics of various cells of Lactobacillus plantarum
(2010)
Uric acid concentration could be determined by spectrophotometry method. Uric acid was oxidized into allatonin in the presence of uricase and calculated by measuring the decrease of uric acid absorbance at 293 nm. These ...
Glucose Oleic Acid Synthesis using Microwave- Assisted Organic Synthesis (MAOS) MethodSintesis Glukosa Oleat dengan Berbantuan Gelombang Mikro
(2010)
Carbohydrate-based esters of fatty acids are nonionic surfactants which are nontoxic, odorless, tasteless, and biodegradable. Glucose oleic acid is one of them. It can be synthesized by reacting glucose pentaacetate (GPA) ...
Optimization of TLC Mobile Phase Using Mixture Design for Fingerprint Analysis of Curcuma xanthorrhizaPengoptimuman Fase Gerak KLT dengan Rancangan Campuran untuk Analisis Sidik Jari Temulawak
(2010)
Temulawak is widely used as jamu, a traditional Indonesia medicine. Therefore we have developed a TLC fingerprint method to standardized raw material or extract of Curcuma xanthorrhiza to ensure the quality of its finished ...
Comparison of Standard Operating Procedure DOC Biodegradation Materials Die-Away with Closed Bottle MethodsPerbandingan Prosedur Operasional Standar Biodegradasi Bahan Metode DOC die-away dengan Metode Botol Tertutup
(2010)
Tests for biodegradation of chemicals by the Organization for Economic Cooperation and Development (OECD) are divided into two types, which are ready and inherent biodegradations. Dissolved organic carbon (DOC) die-away ...
Inhibition Effect of Red Ginger Root and Cinnamon Bark Extracts to Cyclooxygenase 2 and Xanthine Oxidase Activities Using In Vitro ExperimentsDaya Inhibisi Ekstrak Rimpang Jahe Merah dan Kulit Kayu Manis terhadap Aktivitas Enzim Siklooksigenase 2 dan Enzim Xantin Oksidase Secara In Vitro
(2010)
Red ginger and cinnamon are medicine plants which can be used as anti-inflammation and lowering uric acid level in blood. In this study, water and ethanol extracts of red ginger root and cinnamon bark have been assayed for ...
Development and Characterization of Solvent Impregnated Resin Containing Dithizone Impregnated in Amberlite XAD-16Pembuatan dan Pencirian Solvent Impregnated ResinMengandung Ditizon Terimpregnasi pada Amberlite XAD-16
(2010)
Solvent Impregnated Resin (SIR) has been formed by impregnating Amberlite XAD-16 with dithizone as the extractant and chloroform as the solvent by a wet impregnation technique. SIR has been prepared in three different ...
Optimization for Extraction of Andrographolide from Sambiloto by Fractional Factorial DesignPengoptimuman Ekstraksi Andrografolida dari Sambiloto dengan Rancangan Fraksional Faktorial
(2010)
Andrographolide is a secondary metabolite compound in sambiloto (Andrographis paniculata) which has been used as anticancer, antiinflamation, and antimicrobe. The technique and condition of extraction were investigated to ...
Antioxidant Activity of Lignin from Kraft Black Liquor Substance Eucalyptus WoodAktivitas Antioksidan Lignin dari Lindi Hitam Kraft Berbahan Baku Kayu Eukaliptus
(2010)
Kraft black liquor is produced from kraft process as byproduct. Lignin is the highest component in this black liquor, approximately 46% of the total solid. Lignin can be isolated from black liquor by precipitation using ...
Modification of Sugarcane Bagasse By AcetylationModifikasi Selulosa Ampas Tebu dengan Asetilasi
(2010)
Bagasse has high cellulose content (52.7%), that can be modified into cellulose acetate by acetylation. Cellulose was isolated from bagasse by treatment with water, delignification with NaOH and NaClO2, and activation with ...
Separation and Characterization Amylose-Amylopectin on Tapioka and Sagoo Using Variation Temperature of WaterPemisahan dan Pencirian Amilosa-Amilopektin pada Tepung Tapioka dan Sagu Menggunakan Ragam Suhu Air
(2010)
Amylose can be easily separated by using water with several temperature condition. Separation amylose and amylopectin process is done by using not only hot water with different temperature 55, 60,and 65 °C, but also with ...