Daftar: Recent submissions
Now showing items 5441-5460 of 5667
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A sialidase from horse liver was co-purified with b-galactosidase and carboxypeptidase A
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2007)The solubilized sialidase was purified using anion-exchange chromatography on Fractogel EMD TMAE-650 (M) followed by affinity chromatography on p-aminophenyl thio-?-D-galactopyranoside-agarose and chromatofocusing on PBE ... -
Produksi kertas selulosa mikroba nata de coco dan analisis biokonversinya
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2013)The use of wood for pulp, paper, and other cellulose-based products reveals several weaknesses. The favorable alternatives is microbial cellulose synthesized by Acetobacter. The addition of kaolin of 5.0 %, tapioca 2.5 ... -
Comparative characterization of Macaranga species collected from secondary forests in East Kalimantan for biorefinery of unutilized fast growing wood
(Biodiversitas, 2016)Wood species for industrial forest plantation has been selected to produce construction wood materials, boards and papers, and unutilized fast growing wood as a source for biofuel production has been out of the scope for ... -
Strategi Adaptasi Masyarakat Kutai Menghadapi Perkembangan Pembangunan Ekonomi Berbasis SDA (Studi Kasus: Wilayah Kedang Ipil, Kutai Kartanegara, Kalimantan timur)
(Jurnal Penelitian Ekosistem Dipterokarpa, 2018)Masalah utama yang dihadapi oleh masyarakat Kutai di wilayah Kedang Ipil adalah terkait ketergantungan mereka pada penggunaan lahan dan hasil hutan mulai terbatas karena perkembangan pembangunan ekonomi berbasis sumberdaya ... -
Solubilization, Activation and Partial Purification of a Sialidase from Horse Liver
(Hayati, 2005)Using sialyl-methylumbelliferyl ?-glycoside as substrate, sialidase in horse liver was detected as a membrane-bound enzyme. A yield of about 50% of sialidase activity was found in supernatant when solubilized in 0.1 M ... -
Study on bioethanol production using red seaweed Eucheuma cottonii from Bontang sea water
(Journal of Coastal Development, 2011)The increasing of energy demand for public transport and a rise of oil prices lead to intense of using green fuel for sustainable future. Red-seaweed polysaccharide consists of carrageenan can be used for production of ... -
Pengaruh waktu dan suhu pengarangan bagas dengan destilasi kering terhadap mutu arang aktif
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2007)Bagass is potential for active carbon source as its high cellulose content. In this experiment the yield of carbon got from bagass made by dry distillation method at 400 oC was about 23,5 %. This yied was infleunced by ... -
Sifat Kimia dan Penerimaan Sensori dari Abon dengan Formulasi Daging Ikan Gabus (Channa striata) dan Jantung Pisang Kepok (Musa acuminata balbisiana Linn)
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2018)Shredded meat is a popular fish processing product in Indonesia. It commonly added by non-protein food stuff rich in fibre to improve its characteristics like increasing the fibre content. In some cases it is aimed to ... -
Optimization Method for the Bioethanol Production from Giant Cassava (Manihot esculenta var.Gajah) Originated from East Kalimantan
(Indonesian Journal of Chemistry, 2019)Here is the first report of bioethanol production from giant cassava, a variety of cassava originated from East Kalimantan. Hydrolysis on freshly grated cassava with two different acids was studied separately. The experiment ... -
Isolasi bakteri penghasil lipase dengan kemampuan esterase untuk produksi metil ester
(Jurnal Riset Teknologi Industri, 2013)Lipase (triasilglieserol hidrolase, EC 3.1.1.3) adalah enzim yang dapat menghidrolisis mono-, di-, dan triasilgliserol menjadi asam lemak bebas dan gliserol, sebaliknya enzim ini juga mempunyai aktivitas esterase ... -
Isolation and characterization of lignocellulolytic microbes from oil palm empty fruit bunches (EFB)
(Sustinere Journal of Environment and Sustainability, 2017)Oil palm empty fruit bunches (EFB) is one of the major by-products of palm oil production. This lignocellulosic biomass is commonly used as a fertilizer at oil palm plantations. Unfortunately, the composting process of EFB ... -
Pengaruh substitusi ikan bulan-bulan (Megalops crypinoides) dan lama pengukusan adonan terhadap kualitas kerupuk ikan
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2017)Kerupuk (cracker) is a snack product made from tapioca starch mixed with other allowed ingredients. It is rich in carbohydrate, but low in protein content. In this study, we used oxeye herring fish to increase protein ... -
Melanogenesis inhibitors from Coix lacryma-jobi seeds in B16-F10 melanoma cells.
(Natural Product Research, 2017)bstract An adenine derivative, 9-?-D-glucopyranosyl adenine, reported for the first time from a natural source, in addition to nine known compounds were isolated from the seeds of Coix lacryma-jobi. Their structures were ... -
Effect of wood, bark and leaf extracts of Macaranga trees on cytotoxic activity in some cancer and normal cell lines
(Journal of the Indian Academy of Wood Science, 2018)Abstract The genus of Macaranga (Euphorbiacaceae) has 250 species of which 160 species are endemic in Kalimantan and New Guinea. They grow as pioneer trees and are used as traditional medicines in the Asian regions. This ... -
Sifat Fisika dan Kimia Air di Ekowisata Semolon, Kabupaten Malinau, Provinsi Kalimantan Utara.
(Gerbang Etam, 2018)Kegiatan ekowisata dapat mempengaruhi sifat fisika dan kimia air di tempat tersebut. Tujuan penelitian ini adalah untuk memberikan informasi sifat fisika dan kimia air pada kawasan wisata alam Semolon di Kabupaten Malinau, ... -
Pengaruh berat bahan baku dalam proses penggorengan vakum terhadap mutu sensoris kripik nanas (Ananas comosus (L) Merr)
(Jurnal Teknologi Pertanian Universitas Mulawarman, 2018)The crispness of chips product is depend on its water content, which is around 5%. The purpose of this research was to obtain appropriate vacuum frying method to produce crispy fruit chips. Single factor experiment (weight ... -
Iklim Mikro Lahan Revegetasi Pasca Tambang Di PT Adimitra Baratama Nusantara, Provinsi Kalimantan Timur
(Ulin-Jurnal Hutan Tropis, 2018)Perubahan iklim global mempengaruhi iklim mikro pada suatu wilayah, termasuk areal pasca tambang. Perbedaan umur tanaman pada lahan revegetasi menyebabkan perbedaan iklim mikro. Tujuan penelitian ini adalah menganalisa ... -
ESforRPD2 : Expert System for Rice Plant Disease Diagnosis
(F1000Research, 2019)One of the factors causing rice production disturbance in Indonesia is that farmers lack knowledge of early symptoms of rice plant diseases. These diseases are increasingly rampant because of the lack of experts. This study ... -
A Performance Neighborhood Distance (ndist) Between K -Means and SOM Algorithms
(Advanced Science Letters (ASL), 2018)Clustering is an important means of data mining based on separating data categories by similar features. This paper aims to compare the performance of neighborhood distance (ndist) between K-Means and Self-Organizing Maps ... -
Identification and evaluation of bioactivity in forest plants used for medicinal purposes by the Kutai community of East Kalimantan, Indonesia
(Biodiversitas, 2018)Abstract. Zarta AR, Ariyani F, Suwinarti W, Kusuma IW, Arung ET. 2018. Short Communication: Identification and evaluation of bioactivity in forest plants used for medicinal purposes by the Kutai community of East Kalimantan, ...