公开(公告)号：EP3512954A1

公开(公告)日：2019-07-24

申请号：EP17731841.7

申请日：2017-06-13

申请人： Institut National de la Recherche Agronomique (INRA) ,  Université d'Aix-Marseille ,  Centre National de la Recherche Scientifique (CNRS)

发明人： BERRIN, Jean-Guy ,  COUTURIER, Marie ,  HENRISSAT, Bernard ,  ROSSO, Marie-Noelle ,  SULZENBACHER, Gerlind ,  LADEVEZE, Simon

IPC分类号： C12P19/02 ,  C07K14/37 ,  C12F3/02 ,  C12N9/24 ,  C12P3/00 ,  C12P7/02 ,  C12P7/26 ,  C12P7/40 ,  C12P13/04 ,  C12N9/04 ,  C12P7/14 ,  C12P7/10

公开(公告)号：EP3303689A1

公开(公告)日：2018-04-11

申请号：EP16734421.7

申请日：2016-06-01

申请人： Institut National de la Recherche Agronomique (INRA)

发明人： CATHALA, Bernard ,  VILLARES, Ana ,  BERRIN, Jean-Guy ,  MOREAU, Céline

IPC分类号： D21C5/00 ,  C12P19/04 ,  B82Y40/00 ,  C08L1/04 ,  D21B1/02 ,  D21H11/18

CPC分类号： C08L1/02 ,  B82Y40/00 ,  C08L1/04 ,  C12P19/04 ,  D21C5/005 ,  D21C9/007 ,  D21H11/04 ,  D21H11/06 ,  D21H11/18 ,  D21H11/20 ,  D21H17/05 ,  D21H25/005

摘要： The invention concerns a method for producing nanocelluloses from a cellulose substrate comprising cellulose fibres, said method comprising the following sequence of steps: - a step of enzymatic treatment of said cellulose substrate, by bringing same into contact with at least one cleaving enzyme, then - a step of mechanical treatment of said cellulose substrate subjected to said step of enzymatic treatment, in order to delaminate said cellulose fibres and obtain said nanocelluloses, characterised in that said at least one cleaving enzyme is chosen from the enzymes belonging to the family of lytic polysaccharide monooxygenases (LPMOs) capable of achieving cleavage in the presence of an electron donor. The invention also relates to the nanocelluloses obtained according to said method. No figure.

公开(公告)号：EP2986721A1

公开(公告)日：2016-02-24

申请号：EP14709545.9

申请日：2014-02-27

申请人： Institut National de la Recherche Agronomique (INRA) ,  IFP Énergies Nouvelles (IFPEN) ,  Agro Industrie Recherches et Développement ( A.R.D.) Société Anonyme

发明人： BERRIN, Jean-Guy ,  COUTURIER, Marie

IPC分类号： C12N9/24

CPC分类号： C12N9/2488 ,  C12N9/2494 ,  C12P19/02 ,  C12P19/14 ,  C12Y302/01 ,  C12Y302/01025 ,  C12Y302/01078

摘要： The present invention relates to a polypeptide which encodes a mutated mannanase, the sequence of which is derived from a native mannanase of the coprophilic ascomycete filamentous fungus
Podospora anserina , and which is characterized by a catalytic efficiency that is increased by at least 25%. The invention also provides a polynucleotide which encodes a polypeptide of the invention, a vector comprising a polynucleotide of the invention, a host cell comprising a vector or a polynucleotide of the invention, and a composition comprising a polypeptide, a polynucleotide, a vector or a host cell of the invention. Finally, the present invention covers the use of a polypeptide, a polynucleotide, a vector, a host cell or a composition of the invention for the degradation of compounds comprising mannans, in particular lignocellulosic biomass, and also the various envisageable uses of a polypeptide, a polynucleotide, a vector, a host cell or a composition of the invention.

公开(公告)号：EP4420519A1

公开(公告)日：2024-08-28

申请号：EP23305223.2

申请日：2023-02-21

申请人： Izinovation ,  INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT ,  Université d'Aix Marseille ,  Centre National de la Recherche Scientifique ,  Ecole Centrale de Marseille

发明人： LEMARIÉ, Emeline ,  HAON, Mireille ,  LAFOND, Michael ,  RAMETTI, Lucile ,  LASSEUR, Romain ,  BERRIN, Jean-Guy

IPC分类号： A01N63/30 ,  A01P7/04 ,  C12N1/14

CPC分类号： A01N63/30 ,  A01P7/04 ,  C12N1/145 ,  C12R2001/64520210501

摘要： The present invention relates to a method for treating and/or preventing bed bug infestations which comprises a step of applying at least one entomopathogenic fungus belonging to the species Metarhizium robertsii or a composition containing at least one entomopathogenic fungus belonging to the species Metarhizium robertsii to a bed bug habitat.

公开(公告)号：EP4185688A1

公开(公告)日：2023-05-31

申请号：EP21742158.5

申请日：2021-07-21

申请人： Institut national de recherche pour l'agriculture, l'alimentation et l'environnement ,  Centre National de la Recherche Scientifique ,  Université d'Aix Marseille ,  Ecole Centrale de Marseille

发明人： BISSARO, Bastien ,  BERRIN, Jean-Guy ,  LAFOND, Michael

IPC分类号： C12N9/04 ,  C12N9/02 ,  C12P3/00 ,  C12P7/02 ,  C12P7/24

公开(公告)号：EP4014748A1

公开(公告)日：2022-06-22

申请号：EP20215900.0

申请日：2020-12-21

申请人： Adisseo France S.A.S. ,  Institut national de recherche pour l'agriculture, l'alimentation et l'environnement ,  Université d'Aix Marseille

发明人： BERRIN, Jean-Guy ,  NAVARRO, David ,  GRANDMONTAGNE, Delphine ,  NEUGNOT, Virginie

IPC分类号： A23K10/16 ,  A23K10/30 ,  A23K20/189 ,  A23K50/75 ,  C12N1/14 ,  C12P19/14

摘要： The present invention relates to the use of a secretome of an Aspergillus strain, said strain belonging to the speciesA. terreus or A. japonicus, or of a composition comprising such a secretome, to improve degradation and/or solubilization of soybean meal, and/or to improve digestibility of soybean meal by an individual.

公开(公告)号：EP3943598A1

公开(公告)日：2022-01-26

申请号：EP20186971.6

申请日：2020-07-21

申请人： Institut national de recherche pour l'agriculture l'alimentation et l'environnement ,  Centre National de la Recherche Scientifique ,  Université d'Aix Marseille ,  Ecole Centrale de Marseille

发明人： BISSARO, Bastien ,  BERRIN, Jean-Guy ,  LAFOND, Michael

IPC分类号： C12N9/04 ,  C12N9/02 ,  C12P3/00 ,  C12P7/02 ,  C12P7/24

摘要： The present invention relates to the use of UV-activated Copper Radical Oxidase (CRO) enzymes in the implementation of oxidation reactions. The present invention also relates to a process for oxidizing organic compounds using enzymes which are activated by UV light.
The process according to the present invention also leads to concomitant formation of hydrogen peroxide, that can optionally be used in hydrogen peroxide mediated processes.
The present invention in particular relates to the oxidation of alcohols in aldehydes.