Invention Grant
- Patent Title: Mutant strain Aspergillus aculeatus for producing cellulase and xylanase and preparation method thereof
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Application No.: US16620258Application Date: 2018-05-30
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Publication No.: US11242507B2Publication Date: 2022-02-08
- Inventor: Verawat Champreda , Surisa Suwannarangsee , Jantima Arnthong , Chatuphon Siamphan , Aphisit Poonsrisawat , Napong Ketsub , Mahattanee Phinyo , Wikanda Techanan , Natthawut Poomsila , Phatthanon Prasitchoke
- Applicant: PTT Global Chemical Public Company Limited
- Applicant Address: TH Bangkok
- Assignee: PTT Global Chemical Public Company Limited
- Current Assignee: PTT Global Chemical Public Company Limited
- Current Assignee Address: TH Bangkok
- Agency: Troutman Pepper Hamilton Sanders LLP
- Priority: TH1701003166 20170607
- International Application: PCT/TH2018/000029 WO 20180530
- International Announcement: WO2018/226171 WO 20181213
- Main IPC: C12N1/14
- IPC: C12N1/14 ; C12P19/14 ; C12P21/02 ; C12R1/66
Abstract:
The present invention relates to a novel mutant strain Aspergillus aculeatus E14-292 and a genetic modification process of said strain, wherein the mutant strain according to this invention can produce cellulase and xylanase more than the BCC199 (wild type). Moreover, the obtained enzymes can be used to digest the pretreatment bagasse to further produce sugars effectively.
Public/Granted literature
- US20210095242A1 MUTANT STRAIN ASPERGILLUS ACULEATUS FOR PRODUCING CELLULASE AND XYLANASE AND PREPARATION METHOD THEREOF Public/Granted day:2021-04-01
Information query
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