Browsing Journal of Microbiology Indonesia by Title
Now showing items 22-41 of 153
-
Cell Lysis Method Affects Assessment of Microbial Diversity Based on Ribotyping Analysis
(2008)The microbial community in Kawah Hujan, Kamojang, West Java, Indonesia, was analyzed using 16S-rRNA-gene-sequencing combining with denaturing-gradient-gel electrophoresis (DGGE) technique. Two different cell lysis methods, ... -
Characteristics of Phosphate-Solubilizing Bacteria Isolated from Acid Soil of Cikopomayak, West Java, Indonesia
(2008)Phosphate-solubilizing bacteria were isolated from acid soil from Cikopomayak. Microbiological assay showed that the bacteria were Gram negative, rod-shaped, and lacked red pigment on Pikovskaya medium. Isolate A synthesized ... -
characteristics ofLactic Acid Bacteria Enterococcus sp. Isolated from the Gastrointestinal Tract ofAnimal
(1999)Characteristics of three isolates of Gram-positive and catalase.negative cocci in chains isolated from the faeces and rumen of cow and buffalo were studied. Characterization of the isolates was emphasized mainly on their ... -
Characterization of Acid-Aluminium Sensitive Mutants of Soybean Symbiont Bradyrhizobium japonicum Generated by Transposon Mutagenesis
(2007)Acid-aluminium sensitive mutants of symbiotic bacterium Bradyrhizobium japonicum BJ11 (designated as AAS11) and KDR15 (designated as AAS15) were constructed by mini-Tn5 transposon mutagenesis to study genes involved in ... -
Characterization of Bacillus sp. strains isolated from rhizosphere of soybean plants for their use as potential plant growth for promoting Rhizobacteria
(2011)Rhizobacteria of Bacillus species were isolated from the rhizosphere of soybean plant of Cirebon, Indonesia, and further examined for plant growth promoting activities. A total of 118 isolates identified as Bacillus sp., ... -
Characterization of Extracellular Chitinase from Bacterial Isolate 99 and Enterobacter sp. G-1 from Matsue City, Japan
(2008)One hundred and twenty isolates of chitosanase producing bacteria were screened from water and soil from localies around Matsue city, Japan. In previous experiments, four isolates (isolates 96, 97, 99, and 100 strain ) ... -
Chitinolytic Bacteria Isolated from Chili Rhizosphere: Chitinase Characterization and Application as Biocontrol for Aphis gossypii
(2010)Chitin, a common constituent of insect exoskeleton, could be hydrolyzed by chitinase. This research was conducted to select rhizobacteria isolated from the rhizosphere of chili pepper that produced chitinase and to examine ... -
Cloning and Overexpression of a Gene Encoding Protein Belong to Tetratricopeptide Involved in Magnetosome Synthesis in Magnetospirillum magneticum AMB-1
(2006)A genomic DNA fragment involved in magnetosome synthesis was isolated from Magnetospirillum magneticum AMB-I through mini-Tn5 transposon mutagenesis. The DNA fragment flanking transposon from the genomic DNA of a non-magnetic ... -
Cloning of Genomic DNA Fragment Involve in Acid-Aluminium Tolerance in Bradyrhizobium japonicum 38 Through Transposom Mutagenesis
(2006)An acid-aluminium sensitive mutant of Bradyrhizobium japonicum 38. designated as AAS38, was generated by mini-Tn5 transposon mutagenesis. The experiment was carried out to identify acid-aluminium tolerance gene (AAT) in ... -
A Comparison of Serological and Bacteriological Methods for Detection of Serological and Bacteriological Methods for detection of Mycloplasma gallisepticum in Experimentally-Infected Chickens
(2010)An indirect enzyme-linked immunosorbent assay (ELISA) was developed to detect antibodies to . Three antigens were used in this experiment. Antigen 1 was prepared from whole cell of , antigen 2 was a sodium dodecyl ... -
Construction of Genomic Library of Magnetospirillnm magneticum AMB-I and Screening of Genes Involved in Magnetosome Synthesis
(2005)Magnetospirillum magneticum AMB-1 is a fresh-water magnetic bacterium capable of synthesizing membrane- bound magnetic particle. called magnetosome, under microaerobic conditions. To screen and isolate genes involved in ... -
Construction protein disuiphide isomerase mutant on saccharomyces cerevisia
(1999)Protein disulphide isomerase PDI is an enzyme that catalyses disuiphide-bond fonnation in protein to maintain the native conformation, either through redox or isomertzation reactions. Few PDI's have been isolated From ... -
Cultivation of Thermophilic Bacteria Isolate of a-Amylase Production
(1999)Cultivation of thermophilic bacteria isolate TVII-6 for a.amylase production. Thermophilic bacteria TVIJ-6 was isolated and selected from the soil sample taken from Dieng vulcanic. The specific activity of ainylase produced ... -
Defense against Biotic and Abiotic Stresses in Peat-Soil-Agriculture
(2008)The 1-aminocyclopropane-1-carboxylate (ACC) deaminase (EC4.1.99.4) is an enzyme produced by some soil bacteria to degrade ACC (the immediate precursor of ethylene) to reduce ethylene biosynthesis in higher plants. Increased ... -
Detection and Sequence Diversity of Begomovirus Associated with Yellow Leaf Curl Disease of Pepper (Capsicum annuum) in West Sumatra, Indonesia
(2009)Yellow leaf curl disease of pepper has become an emerging important disease in West Sumatra since early 2000. Several attempts have been made, including disease survey and detection, in order to identify the causal agent ... -
Detection of Listeria monocytogenes in Pasteurized Milk Sold in Bogor and Its Relationship with Human Health
(2009)Many countries have established a zero tolerance policy, under which ready-to-eat foods are contaminated with Listeria monocytogenes at a detectable level. The research was done in two parts. The first part was to qualitatively ... -
Detection of Type 2 Dengue Virus by in situ Hybridization
(1999)Demonstration of dengue virus DV in infected cell would enable elaboration of pathogenesis and pathoplsysiology of dengue Fever and dengue Haemorrhagic Fever. Molecular detection of DV would give high sensitivity as well ... -
Development of Rapid Agglutination Test to Detect Chicken Marek Antibody
(2009)To our knowlege, there is no rapid agglutination test to detect antibodies to viruses which might be due to the small dimension of viral particles. Through complex formation of Staphylococcus aureus bearing protein A-rabbit ... -
Direct Bioconversion of Cellobiose into Ethanol Using Co-Immobilized Cells of Lipomyces starkeyi and Saccharomyces cerevisiae by Fed-batch System
(2001)Cellobiose as intermediate and glucose is end product of cellulose hydrolysis, respectively are known as inhibitor to the enzyme reaction; therefore continuous removal of these products by direct conversion to ethanol, is ... -
Distribution of Clavibacter michiganensis subsp. michiganensis in Various Tomato Production Centers in Sumatra and Java
(2008)Bacterial canker, caused by Clavibacter michiganensis subsp. michiganensis is a newly introduced disease of tomatoes in Indonesia. Its existence was first officially reported in 2004. The objective of this research was to ...