公开(公告)号：US10829754B2

公开(公告)日：2020-11-10

申请号：US16470295

申请日：2017-12-15

Applicant: CARBIOS

Inventor： Alain Marty ,  Sophie Duquesne ,  Marie Guicherd ,  Marlene Vuillemin ,  Maher Ben Khaled

IPC: C12N9/64 ,  C12N15/57 ,  C12Q1/37 ,  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 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：US11345906B2

公开(公告)日：2022-05-31

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.