Title:
METHOD FOR PROCESSING LIGNOCELLULOSES TO PRODUCE D-GLUCARIC ACID
Document Type and Number:
WIPO Patent Application WO/2024/060407
Kind Code:
A1
Abstract:
Provided is a method for processing lignocelluloses to produce D-glucaric acid, comprising: mixing various artificial microorganisms to give a microbial consortium, adapting the microbial consortium with an adaptation feedstock, and inoculating the adapted microbial consortium into a substrate obtained from the treatment of raw materials with subcritical water for fermentation. The microbial consortium comprises Trichoderma reesei and a yeast, and the adaptation feedstock is a filtrate obtained after the raw materials are pre-treated with subcritical water and filtered. The method features improved productivity and yield of D-glucaric acid, simplified process, and improved cost-efficiency.
Inventors:
FANG HAO (CN)
ZHAO CHEN (CN)
LI CHAOFENG (CN)
WU JIANPING (CN)
YANG LIRONG (CN)
ZHAO CHEN (CN)
LI CHAOFENG (CN)
WU JIANPING (CN)
YANG LIRONG (CN)
Application Number:
PCT/CN2022/136603
Publication Date:
March 28, 2024
Filing Date:
December 05, 2022
Export Citation:
Assignee:
ZJU HANGZHOU GLOBAL SCIENTIFIC AND TECH INNOVATION CENTER (CN)
International Classes:
C12P7/58; C12R1/865; C12R1/885
Foreign References:
| CN114410728A | 2022-04-29 | |||
| CN101886143A | 2010-11-17 | |||
| CN102690897A | 2012-09-26 | |||
| CN102492756A | 2012-06-13 | |||
| CN108220176A | 2018-06-29 | |||
| CN110951794A | 2020-04-03 |
Other References:
LI CHAOFENG, LIN XIAOFENG, LING XING, LI SHUO, FANG HAO: "Consolidated bioprocessing of lignocellulose for production of glucaric acid by an artificial microbial consortium", BIOTECHNOLOGY FOR BIOFUELS, vol. 14, no. 1, 1 December 2021 (2021-12-01), pages 110, XP093079656, DOI: 10.1186/s13068-021-01961-7
Attorney, Agent or Firm:
HANGZHOU TIANQIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: