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Biodegradability ofAliphatic Polyester
(IPB (Bogor Agricultural University), 2000)
The presence of microbes which can degrade commercial biodegradable plastics, i.e. poly-c-caprolactone PCL, poly-.hydroxy butyrate PUB, polybutylene succinate PBS and polylactic acid PLA, was e'aluated using colony counting ...
Purification ofct-Amylasefrom Bacillus stearothermophilus by Ultrafiltration Membrane
(IPB (Bogor Agricultural University), 2000)
The objective of this experiment was to evaluate the optimum conditions of cc-amylase of Bacillus slearotherinophilus purification by ultrafiltration and the step of a-amylase purification from indigenous isolate. Culture ...
In Vitro Bioremediation ofToluene Contaminated Soil With Addition of Local Strains Bacillus
(IPB (Bogor Agricultural University), 2000)
Bioremediatlon is the use of microorganism to remove or detoxify toxic or unwanted chemicals in an environ ment. Among those chemicals are hydrocarbon such as toluene. Environment pollution by substances such as toluene ...
The Role of Glomusfasciculatum and Soil Water Conditions on Growth of Soybean and Maize
(IPB (Bogor Agricultural University), 2000)
The effects of Glomus fasciculatnm and soil water condition were studied in soybean and maize. Two harvests were carried out to measure the growth response and mycorrhlzal colonization. G. fascicalatum increased plant and ...
Seleksi dan Isolasi Bakteri Pengurai Senyawa Hidrokarbon Aromatik
(IPB (Bogor Agricultural University), 2000)
Thirthy-four anoxygenic photosynthetic bacteria and 7 other environmental isolates were exanlined for their ability to grow anaerobically in light in monocyclic aromatic compound, including benzoate, salysilate (2- ...
Biodegradation of Epichiorohydrin Compound by Bacterial Isolate G3
(IPB (Bogor Agricultural University), 2000)
Biodegradation of epichlorohydrin ECH by strain G3 temporarily identified as Pseudomonas ,zeruginosa was investigated both in suspended cultures and bloflim reactors. Experiment was performed to study biodegradation profile ...
Selection and Isolation of Aromatic Hydrocarbon Degrading Bacteria
(IPB (Bogor Agricultural University), 2000)
Thirthy-four anoxygenic photosynthetic bacteria and 7 other environmental isolates were examined for their ability to grow anaerobically in light in monocyclic aromatic compound, including beuzoate, salysilate 2- ...
isolation and Selection of Extremophillic Cellulase Producing Bacteria Isolatedfrom Black Water Ecosystem
(IPB (Bogor Agricultural University), 2000)
The cellulolytic bacteria are potential organisms for biotechnological applications such as in decomposition of lignocellulose materials and enzyme technology. The black water ecosystem is a unique ecosystem because of its ...
Study on the Cultivation Technique and the Effect of Surface Area of Growth Media to the Production of Cellulose by Indigenous Isolates
(IPB (Bogor Agricultural University), 2000)
RBP-52 and P15 isolates were Isolated from Indonesian fruits samples that contains glucose. RBP-52 Isolate was obtained from coconut water waste, collected from nata factory, and PDS Isolate was obtained from rotten coconut ...
Hydrolysis Methods of Starch for Culture Media of Bacillus sp. BMN14 Producing Biosurfactant Lipopeptide
(IPB (Bogor Agricultural University), 2000)
Ezymatic and acid hydrolysis of starch for culture media of Bacillus sp. BMN14 producing lipopeptide blosurfactant were studied using cassava, arrowroot and sago starch. These starch bydrolysates were used as glukose ...