Zobrazeno 1 - 10 of 161 pro vyhledávání: '"J.M. Engasser"'
1
Enzymatic synthesis of new aromatic and aliphatic esters of flavonoids usingCandida antarcticalipase as biocatalyst
Autor: Aude Falcimaigne, Gilles Pauly, Philippe Moussou, J.M. Engasser, Melika Ardhaoui, Mohamed Ghoul
Publikováno v: Biocatalysis and Biotransformation. 22:253-259
Enzymatic acylation of rutin and esculin with aromatic, aliphatic and aryl-aliphatic acids using Candida antarctica lipase in tert amyl alcohol as solvent was investigated under low water content. Whatever the acyl donor used, the conversion yields a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bb96666436494ff6afdd35dfe2836a2
https://doi.org/10.1080/10242420400005796
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2
Development of an on-line method for the monitoring of vicinal diketones and their precursors in beer fermentation
Autor: C. Mathis, Marie-Noëlle Pons, M. Lenoel, J.M. Engasser
Publikováno v: Analytica Chimica Acta
Analytica Chimica Acta, Elsevier Masson, 1993, 279 (1), pp.59-66. ⟨10.1016/0003-2670(93)85066-S⟩
Methods for on-line monitoring of vicinal diketones and their precursors during beer fermentation have been developed. Vicinal diketones can be directly monitored using a gas membrane device connected to a GC-ECD system. Liquid phase heat conversion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b88b9c474e4c93196201c177557fc81
https://doi.org/10.1016/0003-2670(93)85066-s
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4
Study of the effects of temperature, pH and yeast extract on growth and exopolysaccharides production by Propionibacterium acidi-propionici on milk microfiltrate using a response surface methodology
Autor: N. Gorret, J.M. Engasser, J.L. Maubois, M. Ghoul
Publikováno v: Journal of Applied Microbiology
Journal of Applied Microbiology, Wiley, 2001, 90, pp.788-796
Aims: To study the effects of temperature, pH and yeast extract (YE) concentration on growth and exopolysaccharide (EPS) production by Propionibacterium acidi-propionici DSM 4900 cultivated on milk microfiltrate. Methods and Results: A multifactorial
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fa614fde4e2912ea26d9688954e0f39
https://pubmed.ncbi.nlm.nih.gov/11922033
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5
Exopolysaccharide production by Propionibacterium acidi-propionici on milk microfiltrate
Autor: J.M. Engasser, M. Ghoul, J.L. Maubois, N. Gorret
Publikováno v: Journal of Applied Microbiology
Journal of Applied Microbiology, Wiley, 2001, 90, pp.779-787
Aims: The aims of this work were to evaluate growth and exopolysaccharide (EPS) production properties of Propionibacterium acidi-propionici DSM 4900 on milk permeate. Methods and Results: Anaerobic growth on milk permeate was only possible if supplem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d24d08b16bb63870094fb83e754838ef
https://hal.inrae.fr/hal-02673330
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6
A Micro-Mini Computer Hierarchical Control System for a Laboratory Scale Fermentor
Autor: J. Bordet, Marie-Noëlle Pons, J.M. Engasser
Publikováno v: IFAC Proceedings Volumes. 16:259-265
A micro-minicomputer control hierarchy has been developped for a laboratory scale fermentor. The 20-liter fermentor is used for fed-batch aerobic yeast production (Saccharomyces Cerevisiae) from carbohydrate substrates. It is fully analogically instr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2afd4fe1563cb4bf9b6d6c0959c5068b
https://doi.org/10.1016/s1474-6670(17)61982-7
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8
Monitoring of alcoholic fed-batch cultures by gas chromatography via a gas-permeable membrane
Autor: J.M. Engasser, Marie-Noëlle Pons
Publikováno v: Analytica Chimica Acta
Analytica Chimica Acta, Elsevier Masson, 1988, 213, pp.231-236. ⟨10.1016/S0003-2670(00)81358-6⟩
Various volatile metabolites (acetaldehyde, ethyl acetate, fusel alcohols) appearing during alcoholic batch and fed-batch fermentations of beet molasses were determined by gas chromatography. The chromatograph was coupled directly to the process by m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9e9ad3142899ead746b24547c50a8b2
https://hal.univ-lorraine.fr/hal-01967231
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9
Comparison between Adaptive and Model-Based Extended Kalman Filters
Autor: J.M. Engasser, M.N. Pons
Publikováno v: 1989 American Control Conference.
The efficiencies of an adaptive Kalman Filter (AKF) and of a classical model-based Kalman Filter (EKF) are compared for the estimation of state variables in batch and fedbatch yeast cultures. Fully devoted to biomass estimation AKF behaves better tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::985cf9eb856d22d24f9c859580e7288e
https://doi.org/10.23919/acc.1989.4790516
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10
Effect of diphenylhydantoin and its main hydroxylated metabolite on the pharmacokinetics and the urinary and biliary excretion of phenobarbital and its p-hydroxy metabolite
Autor: Gérard Siest, J Magdalou, F. Sarhan, A M Batt, J.M. Engasser
Publikováno v: European journal of drug metabolism and pharmacokinetics. 6(2)
When rats which had been pretreated with a high dose of diphenylhydantoin (80 mg/kg) for 5 days were given a single intravenous dose of phenobarbital (30 mg/kg): (a) There was no increase in the rate at which phenobarbital (PB) disappeared from the p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c845e2bd432355b11a0da578937dc881
https://pubmed.ncbi.nlm.nih.gov/7306277
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