Effect of feeding regimens on polyhydroxybutyrate production from food wastes by Cupriavidus necator
スポンサーリンク
概要
- 論文の詳細を見る
We investigated the effects of different feeding regimens (1-pulse, stepwise, and continuous) of fermented food-waste liquid on polyhydroxybutyrate (PHB) production. The fermentation liquid was filtered with a membrane filter (pore size, 0.45 mu m) to remove anaerobic microorganisms and solids and used as a carbon source for Cupriavidus necator. One-pulse feeding yielded the highest cell concentration of C. necator. However, the PHB concentration was higher in the stepwise- and continuous-feeding regimens. Therefore, the continuous-feeding regimen was used for continuous PHB production. PHB could be produced over 259 h (8 draw-fill cycles) with a maximal PHB content of 87%, but the PHB concentration and content decreased with an increase in the operation time. (C) 2010 Elsevier Ltd. All rights reserved.
著者
関連論文
- Effect of feeding regimens on polyhydroxybutyrate production from food wastes by Cupriavidus necator
- The Response of Pseudomonas aeruginosa PAO1 Efflux Pump-Defective Mutants to N-Octanoyl-L-Homoserine Lactone
- Microbial community structures and in situ sulfate-reducing and sulfur-oxidizing activities in biofilms developed on mortar specimens in a corroded sewer system
- MAR-FISH : An Ecophysiological Approach to Link Phylogenetic Affiliation and In Situ Metabolic Activity of Microorganisms at a Single-Cell Resolution
- Eco-physiological interaction between nitrifying bacteria and heterotrophic bacteria in autotrophic nitrifying biofilms as determined by MAR-FISH
- The Role of the Rectal Branches of Pelvic Plexus in Defecation and Colonic Motility in a Canine Model
- Photosynthesis in sediments determined at high spatial resolution by the use of microelectrodes
- Influences of benthic infaunal burrows on community structure and activity of ammonia-oxidizing bacteria in intertidal sediments
- Use of Microelectrodes to Investigate the Effects of 2-chlorophenol on Microbial Activities in Biofilms
- Macroscale and microscale analyses of nitrification and denitrification in biofilms attached on membrane aerated biofilm reactors
- Effect of oxygen concentration on nitrification and denitrification in single activated sludge flocs
- Investigation into the usefulness and adverse events of CDDP, 5-FU and dl-Leucovorin (PFL-therapy) for advanced colorectal cancer
- PB-13 Key physiology of ANAMMOX bacteria(Waste water treatment ecosystem,Poster presentation B)
- Community Structure and In Situ Activity of Nitrifying Bacteria in Phragmites Root-Associated Biofilms