公开(公告)号：US20210009980A1

公开(公告)日：2021-01-14

申请号：US17037775

申请日：2020-09-30

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  SOPHIE DUQUESNE ,  MARIE GUICHERD ,  MARLENE VUILLEMIN ,  MAHER BEN KHALED

IPC: C12N9/64 ,  C08J11/10 ,  C12N15/52 ,  C12N15/74 ,  C12P21/02

Abstract: The present invention relates to novel proteases, more particularly to protease variants having improved activity compared to the protease of SEQ ID N° 1 and the uses thereof for degrading polyester containing material, such as plastic products. The proteases of the invention are particularly suited to degrade polylactic acid, and material containing polylactic acid.

公开(公告)号：US20220282235A1

公开(公告)日：2022-09-08

申请号：US17744773

申请日：2022-05-16

Applicant: CARBIOS

Inventor： SOPHIE DUQUESNE ,  SABINE GAVALDA ,  MAHER BEN KHALED

IPC: C12N9/50 ,  C08J11/10

Abstract: The present invention relates to novel proteases, more particularly to protease variants having improved thermostability compared to the protease of SEQ ID NO:1 and the uses thereof for degrading polyester containing material, such as plastic products. The proteases of the invention are particularly suited to degrade polylactic acid, and material containing polylactic acid.

公开(公告)号：US20210163906A1

公开(公告)日：2021-06-03

申请号：US17263569

申请日：2019-07-26

Applicant: CARBIOS

Inventor： BENOÎT DAVID ,  ISABELLE ANDRE ,  MAHER BEN KHALED ,  SOPHIE DUQUESNE ,  ALAIN MARTY

IPC: C12N9/16 ,  C12N15/52

Abstract: The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the esterase of SEQ ID NO:1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20250027063A1

公开(公告)日：2025-01-23

申请号：US18710735

申请日：2022-11-15

Applicant: CARBIOS

Inventor： GUY LIPPENS ,  CYRIL CHARLIER ,  MAHER BEN KHALED ,  ISABELLE ANDRE ,  MARC GUEROULT

IPC: C12N9/18 ,  C08J11/10 ,  C11D3/386

Abstract: The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the parent esterase of SEQ ID NO:1 or SEQ ID NO:2 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20230212537A1

公开(公告)日：2023-07-06

申请号：US18145073

申请日：2022-12-22

Applicant: CARBIOS

Inventor： BENOÎT DAVID ,  ISABELLE ANDRE ,  MAHER BEN KHALED ,  SOPHIE DUQUESNE ,  ALAIN MARTY

IPC: C12N9/16 ,  C12N15/52 ,  C11D3/386 ,  C08J11/10

CPC classification number: C12N9/16 ,  C12N15/52 ,  C11D3/38636 ,  C08J11/10 ,  C12Y301/01074 ,  C08J11/105 ,  C12Y301/00 ,  C12N9/18

Abstract: The present invention relates to esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the esterase of SEQ ID NO: 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：BR112019012258A2

公开(公告)日：2020-10-20

申请号：BR112019012258

申请日：2017-12-15

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  MAHER BEN KHALED ,  MARIE GUICHERD ,  MARLÈNE VUILLEMIN ,  SOPHIE DUQUESNE

IPC: C08J11/10 ,  C12N9/64 ,  C12N15/09

Abstract: a presente invenção se refere a proteases inovadoras, mais particularmente, a variantes de protease que têm atividade aprimorada em comparação com a protease da seq id n° 1 e os usos da mesma para degradar material que contém poliéster, como produtos plásticos. as proteases da invenção são particularmente adequadas para degradar ácido poliláctico, e material que contém ácido poliláctico.

公开(公告)号：MX2019007024A

公开(公告)日：2019-08-16

申请号：MX2019007024

申请日：2017-12-15

Applicant: CARBIOS

Inventor： SOPHIE DUQUESNE ,  ALAIN MARTY ,  MARIE GUICHERD ,  MARLÈNE VUILLEMIN ,  MAHER BEN KHALED

IPC: C12N9/64 ,  C08J11/10 ,  C12N15/09

Abstract: La presente invención se refiere a nuevas proteasas, más particularmente a las variantes de proteasas que tienen una actividad mejorada en comparación con la proteasa de la SEQ ID NO: 1 y usos de las mismas para degradar material que contiene poliéster, tales como productos plásticos. Las proteasas de la invención son particularmente adecuadas para degradar ácido poliláctico y material que contiene ácido poliláctico.