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Activity of proteolytic and Amylolytic enzymes from Bacillus spp. Isolated from shrimp ponds
(IPB (Bogor Agricultural University), 2009)
Accumulation of feed excess in commercial shrimp ponds due to overfeeding could decrease water quality. Protein and starch are the primary components of shrimp feed. This study was conducted to characterize extracellular ...
Detection of Listeria monocytogenes in Pasteurized Milk Sold in Bogor and Its Relationship with Human Health
(IPB (Bogor Agricultural University), 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 ...
In Vitro Recombination of Poliovirus with Coxsackie A Virus Serotype 18 at Downstream Nonstructural Protein-Coding Regions
(IPB (Bogor Agricultural University), 2007)
Many genetic recombinations of poliovirus (PV) are to be found in excreted viruses, including viruses from vaccineassociated paralytic poliomyelitis (VAPP) as well as healthy vaccine recipients. Most recombinations were ...
Selection and Identification of Cellulase-Producing Bacteria Isolated from the Litter of Mountain and Swampy Forest
(IPB (Bogor Agricultural University), 2007)
The isolation and selection of cellulase-producing bacteria was conducted to identify the species of cellulolytic Bacillus. The bacteria were isolated from the litter of swampy forest in Pesisir Selatan and mountain forest ...
The Influence of Oil Concentration, Nitrogen and Phosphorus Composition on Crude Oil Biodegradation by Epyzim and Mixed Cultures of Pseudomonas aeruginosa and Arthrobacter simplex
(IPB (Bogor Agricultural University), 2008)
Biological methods have gained attention as an alternative treatment for oil degradation in pollution remediation. External and internal factors have a great influence on crude oil biodegradation. This experiment studied ...
Defense against Biotic and Abiotic Stresses in Peat-Soil-Agriculture
(IPB (Bogor Agricultural University), 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 ...
Molecular Identification and Diversity of Yeasts Associated with Apis cerana Foraging on Jatropha integerrima
(IPB (Bogor Agricultural University), 2010)
There are only a few reports from tropical countries, and none from Indonesia, on yeasts associated with the asiatic honeybee, Apis cerana. Here we report on yeasts associated with A. cerana foraging on flowers of Jatropha ...
The Dynamics of Bacterial Communities During Traditional Nata de Coco Fermentation
(IPB (Bogor Agricultural University), 2007)
One of the important problems in traditional Nata de Coco (Nata) fermentation is production inconsistency due to strain or genetic variability reflecting mixed microbial communities involved in this process. This research ...
The Effects of Xanthorrhizol on the Morphology of Candida Cells Examined by Scanning Electron Microscopy
(IPB (Bogor Agricultural University), 2007)
The effects of xanthorrhizol, a natural anticandidal agent isolated from the rhizome of temulawak or java turmeric (Curcuma xanthorrhiza Roxb.) on the morphology of four human pathogenic Candida species, i.e., C. albicans, ...
Analysis of Pink Pigmented Facultative Methylotroph Bacteria from Human Environments
(IPB (Bogor Agricultural University), 2008)
The formation of pink biofilm in wet places are usually correlated with chlorine-resistant pink pigmented facultative methylotrophs (PPFM). In this study we investigated the presence of PPFM bacteria through bacterial ...