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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
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.