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Ectoine production by halotolerant microorganisms ¿ Process optimization and characterization of cellular state (Band 72) - Couverture souple
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Ectoine production by halotolerant microorganisms - Process optimization and characterization of cellular state
Edité par
Cuvillier Verlag, 2013
ISBN 10 : 3954045567
ISBN 13 : 9783954045563
Neuf
Couverture souple
Vendeur : moluna, Greven, Allemagne
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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Über den AutorrnrnSven Bergmann, born 1977 in Aschaffenburg, studied chemical process engineering at the University of Applied Sciences in Frankfurt am Main and graduated in 2005 with the diploma degree Dipl.-Ing. (FH). For his studies he w. N° de réf. du vendeur 70661928
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Ectoine production by halotolerant microorganisms ¿ Process optimization and characterization of cellular state (Band 72)
impression à la demandeVendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Halophile microorganisms are important ectoine producers and applied in industrial applications. The growth and osmoregulation are distinguished based on the diversity of environmental distribution and thus require holistic investigations of cultivation condition and osmotic response. Alkalibacillus haloalkaliphilus was used to extensively study the production and secretion of the compatible solute ectoine and allowing biological interpretations on bacterial stress response by investigation of the changes within cellular state and membrane characteristics during the stress-related bioprocess. Following the holistic approach, first nutrient requirements of the organism were screened by microarrays, providing an enhanced biological insight in the catabolism and reveals bottlenecks in metabolism, which resulted in a selection of potential industrial raw materials. The most appropriate substrate source was then applied for the optimization process using DoE and RSM. Since microbial growth and ectoine production are functions of the process key parameters salinity, pH-value and temperature, the optimization resulted in three significant process strategies. For each strategy, single-cell analysis was performed using a newly developed staining method for monitoring the change in membrane potential of halophilious microorganisms. Subsequently, the loaded cells were forced to release the accumulated ectoine by combined thermal and hypo- and hyper-osmotic shocks. As the bacterial stress response, combined with physiochemical responses to the altered environment, influence the cell membrane properties, the changes in membrane fluidity and integrity induced by environmental stress were investigated by fluorescent approach, using steady-state anisotropy measurements and singlecell analysis, which leads to optimized secretion conditions. The established single-cell analysis (flow cytometry) and steady-state anisotropy measurement revealed changes of the physiological state during ectoine production and secretion and thus provides a deeper insight in the bacterial stress response. N° de réf. du vendeur 9783954045563
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Ectoine production by halotolerant microorganisms ¿ Process optimization and characterization of cellular state (Band 72)
impression à la demandeVendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Halophile microorganisms are important ectoine producers and applied in industrial applications. The growth and osmoregulation are distinguished based on the diversity of environmental distribution and thus require holistic investigations of cultivation condition and osmotic response. Alkalibacillus haloalkaliphilus was used to extensively study the production and secretion of the compatible solute ectoine and allowing biological interpretations on bacterial stress response by investigation of the changes within cellular state and membrane characteristics during the stress-related bioprocess. Following the holistic approach, first nutrient requirements of the organism were screened by microarrays, providing an enhanced biological insight in the catabolism and reveals bottlenecks in metabolism, which resulted in a selection of potential industrial raw materials. The most appropriate substrate source was then applied for the optimization process using DoE and RSM. Since microbial growth and ectoine production are functions of the process key parameters salinity, pH-value and temperature, the optimization resulted in three significant process strategies. For each strategy, single-cell analysis was performed using a newly developed staining method for monitoring the change in membrane potential of halophilious microorganisms. Subsequently, the loaded cells were forced to release the accumulated ectoine by combined thermal and hypo- and hyper-osmotic shocks. As the bacterial stress response, combined with physiochemical responses to the altered environment, influence the cell membrane properties, the changes in membrane fluidity and integrity induced by environmental stress were investigated by fluorescent approach, using steady-state anisotropy measurements and singlecell analysis, which leads to optimized secretion conditions. The established single-cell analysis (flow cytometry) and steady-state anisotropy measurement revealed changes of the physiological state during ectoine production and secretion and thus provides a deeper insight in the bacterial stress response. 148 pp. Englisch. N° de réf. du vendeur 9783954045563
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Ectoine production by halotolerant microorganisms ¿ Process optimization and characterization of cellular state (Band 72)
Edité par
Cuvillier, Cuvillier Dez 2013, 2013
ISBN 10 : 3954045567
ISBN 13 : 9783954045563
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Neuware -Halophile microorganisms are important ectoine producers and applied in industrial applications. The growth and osmoregulation are distinguished based on the diversity of environmental distribution and thus require holistic investigations of cultivation condition and osmotic response. Alkalibacillus haloalkaliphilus was used to extensively study the production and secretion of the compatible solute ectoine and allowing biological interpretations on bacterial stress response by investigation of the changes within cellular state and membrane characteristics during the stress-related bioprocess. Following the holistic approach, first nutrient requirements of the organism were screened by microarrays, providing an enhanced biological insight in the catabolism and reveals bottlenecks in metabolism, which resulted in a selection of potential industrial raw materials. The most appropriate substrate source was then applied for the optimization process using DoE and RSM. Since microbial growth and ectoine production are functions of the process key parameters salinity, pH-value and temperature, the optimization resulted in three significant process strategies. For each strategy, single-cell analysis was performed using a newly developed staining method for monitoring the change in membrane potential of halophilious microorganisms. Subsequently, the loaded cells were forced to release the accumulated ectoine by combined thermal and hypo- and hyper-osmotic shocks. As the bacterial stress response, combined with physiochemical responses to the altered environment, influence the cell membrane properties, the changes in membrane fluidity and integrity induced by environmental stress were investigated by fluorescent approach, using steady-state anisotropy measurements and singlecell analysis, which leads to optimized secretion conditions. The established single-cell analysis (flow cytometry) and steady-state anisotropy measurement revealed changes of the physiological state during ectoine production and secretion and thus provides a deeper insight in the bacterial stress response.Books on Demand GmbH, Überseering 33, 22297 Hamburg 148 pp. Englisch. N° de réf. du vendeur 9783954045563
Quantité disponible : 2 disponible(s)