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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Makara Journal of Science
ARIYANTI OETARI
Department of Biology, Faculty of Mathematics and Natural Sciences, University of Indonesia, Depok 16424
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Penapisan Aktivitas Selulase Isolat-isolat Khamir dari Moluska, Serasah, dan Tumbuhan di Taman Nasional Gunung Halimun, Jawa Barat Mangunwardoyo, Wibowo; Fitri, Reno; Oetari, Ariyanti
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 12, No 3 (2007): October 2007
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (297.223 KB) | DOI: 10.24002/biota.v12i3.2805

Abstract

A total of 236 yeast isolates from mollusc, litter, and plant samples from Gunung Halimun National Park were screened for cellulolytic activity based on Smith method by using 0,2% (w/v) cellulose-azure for 30 days. The results showed that 12 isolates (9 isolates from plants, 2 isolates from molluscs, dan 1 isolate from litter) have cellulolytic activity. These isolates were further screened based on Teather and Wood method for six days to determine their cellulases components by using specific substrates. Carboxymethyl cellulose (CMC) 0,1% (w/v) was used as a specific substrate to determine endoglucanase activity. Avicel 0,1% (w/v) was used as a specific substrate to determine exoglucanase activity. Cellobiose 0,1% (w/v) was used as a specific substrate to determine β-glucosidase activity. The results showed that 6 isolates from plant have β-glucosidase activity, and 1 isolate from plant have β-glucosidase and endoglucanase activities. Five isolates (2 isolates from plants, 2 isolates from molluscs, and 1 isolate from litter) showed no cellulase activity on specific substrates after six days incubation.
PENGEMBANGAN DATABASE MIKROORGANISME INDIGENOS INDONESIA Sjamsuridzal, Wellyzar; Oetari, Ariyanti; Hertono, Gatot F.; Sitaresmi, Sitaresmi
Makara Journal of Science Vol. 10, No. 1
Publisher : UI Scholars Hub

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Development of Database for Indigenous Indonesian Microorganisms. The objective of the research is to create and develop a database of indigenous Indonesian microorganisms based at the University of Indonesia. Development of the database of indigenous Indonesian microorganisms was carried out in several stages, i.e. data identification, database design, programming, data entry, testing and debugging, and repairing and maintenance. Development of the database utilized the licensed software of General Public License (GPL), which include Linux RedHat 9.0 (operating system), Apache ver. 2.20 (web server), MySQL ver. 4.2 (database server), and PHP ver. 4.3 (web interface programming language). The result of this research is a database named UI Bioinfo which has the following facilities: online catalog search for UICC (University of Indonesia Culture Collection) strains collection and sequence homology search utility through BLAST (Basic Local Alignment Search Tool). Integrated information on strains collection was first carried out on the yeast collection. At present, UI Bioinfo contains information for 297 strains that includes isolation data, morphological descriptions, physiology-biochemical characteristics, and images. Moreover it also contains sequence data from the large subunit (LSU) ribosomal RNA gene and the internal transcribed spacer (ITS) regions. UI Bioinfo can be accessed from the following site: http://152.118.162.250/bio/. Future development will be addition of data from the other collections in UICC
PENGEMBANGAN DATABASE MIKROORGANISME INDIGENOS INDONESIA Sjamsuridzal, Wellyzar; Oetari, Ariyanti; Hertono, Gatot F.; Sitaresmi, Sitaresmi
Makara Journal of Science Vol. 10, No. 1
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Development of Database for Indigenous Indonesian Microorganisms. The objective of the research is to create and develop a database of indigenous Indonesian microorganisms based at the University of Indonesia. Development of the database of indigenous Indonesian microorganisms was carried out in several stages, i.e. data identification, database design, programming, data entry, testing and debugging, and repairing and maintenance. Development of the database utilized the licensed software of General Public License (GPL), which include Linux RedHat 9.0 (operating system), Apache ver. 2.20 (web server), MySQL ver. 4.2 (database server), and PHP ver. 4.3 (web interface programming language). The result of this research is a database named UI Bioinfo which has the following facilities: online catalog search for UICC (University of Indonesia Culture Collection) strains collection and sequence homology search utility through BLAST (Basic Local Alignment Search Tool). Integrated information on strains collection was first carried out on the yeast collection. At present, UI Bioinfo contains information for 297 strains that includes isolation data, morphological descriptions, physiology-biochemical characteristics, and images. Moreover it also contains sequence data from the large subunit (LSU) ribosomal RNA gene and the internal transcribed spacer (ITS) regions. UI Bioinfo can be accessed from the following site: http://152.118.162.250/bio/. Future development will be addition of data from the other collections in UICC
PENGEMBANGAN DATABASE MIKROORGANISME INDIGENOS INDONESIA Sjamsuridzal, Wellyzar; Oetari, Ariyanti; Hertono, Gatot F.; Sitaresmi, Sitaresmi
Makara Journal of Science Vol. 10, No. 1
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Development of Database for Indigenous Indonesian Microorganisms. The objective of the research is to create and develop a database of indigenous Indonesian microorganisms based at the University of Indonesia. Development of the database of indigenous Indonesian microorganisms was carried out in several stages, i.e. data identification, database design, programming, data entry, testing and debugging, and repairing and maintenance. Development of the database utilized the licensed software of General Public License (GPL), which include Linux RedHat 9.0 (operating system), Apache ver. 2.20 (web server), MySQL ver. 4.2 (database server), and PHP ver. 4.3 (web interface programming language). The result of this research is a database named UI Bioinfo which has the following facilities: online catalog search for UICC (University of Indonesia Culture Collection) strains collection and sequence homology search utility through BLAST (Basic Local Alignment Search Tool). Integrated information on strains collection was first carried out on the yeast collection. At present, UI Bioinfo contains information for 297 strains that includes isolation data, morphological descriptions, physiology-biochemical characteristics, and images. Moreover it also contains sequence data from the large subunit (LSU) ribosomal RNA gene and the internal transcribed spacer (ITS) regions. UI Bioinfo can be accessed from the following site: http://152.118.162.250/bio/. Future development will be addition of data from the other collections in UICC
Co-Authors Fitri, Reno Hertono, Gatot F. Sitaresmi, Sitaresmi WELLYZAR SJAMSURIDZAL WIBOWO MANGUNWARDOYO