Patent · US Active

PET hydrolase having improved thermal stability

US11680252B2 · kind B2 · utility

0Cited by

0References

2Claims

0Family size

Assignee

Hubei University · CN

Inventors

Chun-Chi Chen · New Taipei, TW
Jian-Wen Huang · Taipei, TW
Xiuqin Li · Beijing, CN
Wei Zeng · 红钢城街道, CN
Lilan Zhang · 红钢城街道, CN
Yunyun Yang · 红钢城街道, CN
Longhai Dai · 红钢城街道, CN
Jian Min · Beijing, CN
Yu Yang · 浮桥镇, CN
Rey-Ting Guo · Tianjin, CN

Key dates

Filing date	Nov 22, 2021
Grant date	Jun 20, 2023
Priority date	—
Expiry date	Nov 22, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/62
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A PET hydrolase having improved thermal stability is disclosed. The PET hydrolase has a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of asparagine at position 248 or a corresponding position with proline.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.