公开(公告)号：US20240327816A1

公开(公告)日：2024-10-03

申请号：US18621330

申请日：2024-03-29

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  SOPHIE DUQUESNE ,  MARIE GUICHERD ,  MARC GUEROULT ,  ISABELLE ANDRE

IPC: C12N9/52 ,  C08J11/10 ,  C08L67/02 ,  C12P7/625

CPC classification number: C12N9/52 ,  C08J11/105 ,  C08L67/02 ,  C12P7/625

Abstract: The present invention relates to novel proteases, more particularly to protease variants having improved activity 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：US20240059859A1

公开(公告)日：2024-02-22

申请号：US18270248

申请日：2021-12-21

Applicant: CARBIOS

Inventor： YOUNES BOUCHIBA ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  SOPHIE DUQUESNE

IPC: C08J11/10 ,  C12N9/50

CPC classification number: C08J11/105 ,  C12N9/50 ,  C08J2367/04

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：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：US20210171921A1

公开(公告)日：2021-06-10

申请号：US17263574

申请日：2019-07-26

Applicant: CARBIOS

Inventor： ISABELLE ANDRE ,  VINCENT TOURNIER ,  ALEXANDRE GILLES ,  SOPHIE DUQUESNE

IPC: C12N9/18 ,  C12N15/52 ,  C08J11/10

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：MX2019000492A

公开(公告)日：2019-08-16

申请号：MX2019000492

申请日：2017-07-12

Applicant: CARBIOS

Inventor： SOPHIE DUQUESNE ,  MARIE - LAURE DESROUSSEAUX ,  HÉLÈNE TEXIER ,  ALAIN MARTY ,  CHRISTOPHER TOPHAM ,  VINCENT TOURNIER ,  ISABELLE ANDRE ,  SOPHIE BARBE

IPC: C12N9/18

Abstract: La presente invención se refiere a nuevas esterasas, más particularmente, a variantes de esterasas que tienen mejor termoestabilidad comparado con la esterasa de la SEQ ID NO: 1 y a los usos de las mismas para degradar materiales que contienen poliéster, tales como productos de plástico. Las esterasas de la invención son particularmente adecuadas para degradar poli(tereftalato de etileno) y materiales que contienen poli(tereftalato de etileno).

公开(公告)号：MX2019000493A

公开(公告)日：2019-04-01

申请号：MX2019000493

申请日：2017-07-12

Applicant: CARBIOS

Inventor： SOPHIE DUQUESNE ,  MARIE - LAURE DESROUSSEAUX ,  HÉLÈNE TEXIER ,  ALAIN MARTY ,  CHRISTOPHER TOPHAM ,  VINCENT TOURNIER ,  ISABELLE ANDRE ,  SOPHIE BARBE

IPC: C12N9/18

Abstract: La presente invención se refiere a nuevas esterasas, más particularmente, a variantes de esterasas que tienen mejor actividad que la esterasa de la SEQ ID NO: 1 y a los usos de las mismas para degradar materiales que contienen poliéster, tales como productos de plástico. Las esterasas de la invención son particularmente adecuadas para degradar poli(tereftalato de etileno) y materiales que contienen poli(tereftalato de etileno).