Effects of Glucose and Glycine on the Biodegradation of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHB / V) and the Proliferation of PHB / V-Degrading Microorganisms in Soil Suspension
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概要
- 論文の詳細を見る
The effects of glucose and glycine on the biodegradation of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHB/V) in a soil suspension were studied. Relationship between the weight loss of PHB/V and the proliferation rates of the degrading bacteria was investigated. The weight loss after 1 week was 2.60 ± 0.3% in the soil suspension supplemented with 20 mM of glucose (SSS-20G) and 4.76 ± 0.48% in that supplemented with 20 mM of glycine (SSS-20gly). These ratios were lower than that in the control soil suspension (CSS) (7.14 ± 0.93%). After 5 weeks, the weight loss had increased to 24.97 ± 2.25% in SSS-20G and 31.85 ± 2.55% in SSS-20gly but only to 18.26 ± 2.19% in CSS. Nutrients in PHB/V biodegradation play important roles in the inhibition and acceleration of different biodegrading phases and eventually accelerate the PHB/V biodegradation in the soil suspension.
- 社団法人日本土壌肥料学会の論文
著者
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Ono Shin
Department of Radiology, School of Veterinary Medicine, Azabu University
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INOUE Masami
Department of Hematology/Oncology, Osaka Medical Center, Research Institute for Maternal and Child H
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Ono S
Department Of System Engineering Of Materials And Life Science Faculty Of Engineering Toyama Univers
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Inoue Masami
Department Of Cell Engineering Faculty Of Engineering Toyama University
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Inoue Masami
Department Of System Engineering Of Materials And Life Science Faculty Of Engineering Toyama Univers
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Ono S
Toyama Univ. Toyama Jpn
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Shimasaki C
Hokuriku Polytechnic College
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Shimasaki Choichiro
Department Of System Engineering Of Materials And Life Science Faculty Of Engineering Toyama Univers
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Song Cunjiang
Department of System Engineering of Materials and Life Science, Faculty of Engineering, Toyama Unive
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Wang Shufang
Polymer Institute, Nankai University
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Zhang Banghua
Polymer Institute, Nankai University
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Shimasaki Choichiro
Hokuriku Polytechnic College
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Wang Shufang
Polymer Institute Nankai University
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Zhang Banghua
Polymer Institute Nankai University
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Song Cunjiang
Department Of System Engineering Of Materials And Life Science Faculty Of Engineering Toyama Univers
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Inoue Masami
Department Of Biology School Of Education Waseda University
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Inoue Masami
Department Of Biofunctional Chemistry Graduate School Of Natural Science And Technology Okayama Univ
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Ono Shin
Department Of Chemical And Biochemical Engineering Faculty Of Engineering Toyama University
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