19 results on '"Larroche, Christian"'
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2. Preface
- Author
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Rai, Amit Kumar, primary, Singh, Sudhir P., additional, Pandey, Ashok, additional, Larroche, Christian, additional, and Soccol, Carlos Ricardo, additional
- Published
- 2022
- Full Text
- View/download PDF
3. Preface
- Author
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Thakur, Indu Shekhar, primary, Pandey, Ashok, additional, Ngo, Huu Hao, additional, Soccol, Carlos Ricardo, additional, and Larroche, Christian, additional
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- 2022
- Full Text
- View/download PDF
4. Preface
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Varjani, Sunita, primary, Pandey, Ashok, additional, Tyagi, R.D., additional, Ngo, Huu Hao, additional, and Larroche, Christian, additional
- Published
- 2020
- Full Text
- View/download PDF
5. Preface
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Mannina, Giorgio, primary, Pandey, Ashok, additional, Larroche, Christian, additional, Ng, How Yong, additional, and Ngo, Huu Hao, additional
- Published
- 2020
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6. Preface
- Author
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Singh, Sudhir P., primary, Pandey, Ashok, additional, Singhania, Reeta Rani, additional, Larroche, Christian, additional, and Li, Zhi, additional
- Published
- 2020
- Full Text
- View/download PDF
7. Preface
- Author
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Singh, Ram Sarup, primary, Singhania, Reeta Rani, additional, Pandey, Ashok, additional, and Larroche, Christian, additional
- Published
- 2019
- Full Text
- View/download PDF
8. Preface
- Author
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Pandey, Ashok, primary, Mohan, S. Venkata, additional, Chang, Jo-Shu, additional, Hallenbeck, Patrick C., additional, and Larroche, Christian, additional
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- 2019
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- View/download PDF
9. Preface
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Pandey, Ashok, primary, Larroche, Christian, additional, and Soccol, Carlos Ricardo, additional
- Published
- 2018
- Full Text
- View/download PDF
10. Preface
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Larroche, Christian, primary, Sanromán, Maria Ángeles, additional, Du, Guocheng, additional, and Pandey, Ashok, additional
- Published
- 2017
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11. Preface
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Pandey, Ashok, primary, Höfer, Rainer, additional, Taherzadeh, Mohammad, additional, Nampoothiri, K. Madhavan, additional, and Larroche, Christian, additional
- Published
- 2015
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12. Preface
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Pandey, Ashok, primary, Chang, Jo-Shu, additional, Hallenbeck, Patrick C., additional, and Larroche, Christian, additional
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- 2013
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13. Preface
- Author
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Pandey, Ashok, primary, Larroche, Christian, additional, Ricke, Steven, additional, Dussap, Claude-Gilles, additional, and Gnansounou, Edgard, additional
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- 2011
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14. Application of Mini- and Micro-Bioreactors for Microbial Bioprocesses
- Author
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Ladner, T., Grünberger, Alexander, Probst, C., Kohlheyer, D., Büchs, J., Delvigne, F., Larroche, Christian, Sanromán, Maria Ángeles, Du, Guocheng, and Pandey, Ashok
- Subjects
0106 biological sciences ,0301 basic medicine ,Engineering ,business.industry ,Microfluidics ,Nanotechnology ,01 natural sciences ,Microbial Physiology ,Process conditions ,03 medical and health sciences ,030104 developmental biology ,010608 biotechnology ,Bioreactor ,Biochemical engineering ,business ,Scale down - Abstract
The development of mini- and micro-cultivation devices allows the optimization of bioprocesses to be speeded up, as well as a better understanding of microbial physiology under process conditions. Mini-bioreactors have been specifically developed for the parallel cultivation of microorganisms under process-representative conditions. These scaled-down models of industrial bioreactors can easily be multiplied to perform high-throughput studies. Micro-cultivation devices have also been designed to obtain deeper insight on the level of microbial physiology. More specifically, single-cell micro-cultivation devices have been developed to study the impact of microbial phenotypic heterogeneity on bioprocesses.
- Published
- 2017
15. Biofuels: Alternative Feedstocks and Conversion Processes for the Production of Liquid and Gaseous Biofuels
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Pandey, Ashok, Larroche, Christian, Gnansounou, Edgard, Khanal, Samir Kumar, Dussap, Claude-Gilles, and Ricke, Steven
- Abstract
Biomass, Biofuels, Biochemicals: Biofuels: Alternative Feedstocks and Conversion Processes for the Production of Liquid and Gaseous Biofuels, Second Edition, provides general information, basic data and knowledge on one of the most promising renewable energy sources—liquid and gaseous biofuels—and their production and application. The book delineates green technologies for abating environmental crisis and enabling the transformation into a sustainable future. It provides date-based scientific information on the most advanced and innovative technology on biofuels, as well as the process scale-up and commercialization of various liquid and gaseous biofuels, detailing the functional mechanisms involved, various operational configurations, influencing factors and integration strategies. All chapters have been updated, with new chapters covering topics of current interest, including sustainability and biohydrogen.
16. Immobilized enzymes and their applications
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Cacicedo, Maximiliano Luis, Manzo, Ricardo Martín, Municoy, Sofia, Bonazza, Horacio, Islan, German Abel, Desimone, Martín Federico, Bellino, Martin Gonzalo, Mammarella, Enrique José, Castro, Guillermo Raul, Pandey, Ashok, and Larroche, Christian
- Subjects
IMMOBILIZED ENZYMES APPLICATIONS ,CHEMICAL REACTION RATE ,INGENIERÍAS Y TECNOLOGÍAS ,Bioprocesamiento Tecnológico, Biocatálisis, Fermentación ,BIOCATALYSTS ,Biotecnología Industrial - Abstract
The aim of enzyme immobilization is to develop a robust biocatalyst able to work under inonnative and harsh operational conditions with an extended lifetime. Biocatalyst immobilization can be defined as physical confinement in certain regions of the space. There are two main alternatives for the industrial use of biocatalysis: the design of the process based on the available immobilized enzyme, or the design of immobilized enzymes around the industrial process. Fil: Cacicedo, Maximiliano Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Manzo, Ricardo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Municoy, Sofia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Bonazza, Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Islan, German Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Desimone, Martín Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Bellino, Martin Gonzalo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; Argentina Fil: Mammarella, Enrique José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Castro, Guillermo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina
- Published
- 2019
17. Immobilized enzymes and their implications
- Author
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Sofia Municoy, German Abel Islan, Ricardo Martín Manzo, Maximiliano Luis Cacicedo, Enrique J. Mammarella, Martín G. Bellino, Martín F. Desimone, Guillermo R. Castro, Horacio Bonazza, Singh, Ram Sarup, Singhania, Reeta Rani, Pandey, Ashok, and Larroche, Christian
- Subjects
liposomes ,Nanotecnología ,CLECs ,Immobilized enzyme ,nanotechnology ,Chemistry ,CLEAs ,Bioproductos, Biomateriales, Bioplásticos, Biocombustibles, Bioderivados, etc ,INGENIERÍAS Y TECNOLOGÍAS ,Bioprocesamiento Tecnológico, Biocatálisis, Fermentación ,Nano-materiales ,Biotecnología Industrial ,nanodevices ,entrapment ,Enzyme immobilization ,encapsulation ,chitosan ,polymers ,Nuclear chemistry - Abstract
The main goal of enzyme immobilization is the re-use of enzymes for many reaction cycles and extended periods of time. Many novel strategies were developed during the last 20 years. The most common are thec arrier-bound technologies employing synthetic and natural polymers, but also carrier-free enzyme immobilization using chemical crosslinking techniques are being developed for complex biocatalytic systems. Among matrices, biopolymers represent trendy scaffolds for enzyme immobilization, particularly the new development of matrices made of chitosan and its derivatives is revisited.In addition, recent advances in nanotechnologies are bringing novel tools to understand the interaction between enzyme and their potential carriers, and to obtain novel nanodevices tailored for specific enzymes.Examples of matrices made of carbon nanotubes, lipid vesicles, mesoporous materials, nanosheets are reviewed in the present work. Fil: Cacicedo, Maximiliano Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Manzo, Ricardo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Municoy, Sofia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Bonazza, Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Islan, German Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Desimone, Martín Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Bellino, Martin Gonzalo. Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia.; Argentina Fil: Mammarella, Enrique José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Castro, Guillermo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina
- Published
- 2019
18. Biofuels: Alternative Feedstocks and Conversion Processes
- Author
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[creator not identified], Pandey, Ashok, Larroche, Christian, Ricke, Steven C., Dussap, Claude-Gilles, and Gnansounou, Edgard
19. Purification and characterization of two isoforms of exoinulinase from Penicillium oxalicum BGPUP-4 for the preparation of high fructose syrup from inulin.
- Author
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Singh RS, Chauhan K, Pandey A, Larroche C, and Kennedy JF
- Subjects
- Edetic Acid pharmacology, Enzyme Activation, Glycoside Hydrolases chemistry, Hydrogen-Ion Concentration, Hydrolysis, Isoenzymes chemistry, Isoenzymes isolation & purification, Isoenzymes metabolism, Kinetics, Metals pharmacology, Molecular Weight, Substrate Specificity, Temperature, Fructose chemistry, Glycoside Hydrolases isolation & purification, Glycoside Hydrolases metabolism, Inulin chemistry, Inulin metabolism, Penicillium enzymology
- Abstract
Two exoinulinases, Exo-I and Exo-II from the culture broth of Penicillium oxalicum BGPUP-4 was purified using three-step purification method i.e., isopropanol precipitation, Q-Sepharose and Sephadex G-100 column chromatography. The molecular weight of Exo-I and Exo-II was determined to be 64.85 kDa and 32.54 kDa, respectively using MALDI-TOF. Exo-I and Exo-II showed high specificity for inulin and their respective V
max /Km ratio was 3.74 and 7.20. Besides, both the inulinases also displayed specificity for lactose, sucrose and raffinose. Exo-I and Exo-II were stable at a pH range of 4.0-8.0 with pH optima 5.0. Optimal temperature for both the inulinases was 55 °C, and both the isoforms retained approximately 50% of their activity up to 70 °C. Ag+ , Hg2+ , Ba2+ , Cu2+ and Ca2+ ions shown stimulatory effect on inulinases activity, while Fe2+ , Mn2+ , Co2+ and EDTA completely inhibited enzyme activity. Purified enzyme was successfully used for the preparation of high fructose syrup from inulin., (Copyright © 2018 Elsevier B.V. All rights reserved.)- Published
- 2018
- Full Text
- View/download PDF
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