Invention Grant
- Patent Title: Strain for producing chitinase and application thereof
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Application No.: US16975415Application Date: 2019-10-31
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Publication No.: US11459553B2Publication Date: 2022-10-04
- Inventor: Limei Wang , Tiantian Xu , Bin Qi
- Applicant: CHANGSHU INSTITUTE OF TECHNOLOGY
- Applicant Address: CN Suzhou
- Assignee: CHANGSHU INSTITUTE OF TECHNOLOGY
- Current Assignee: CHANGSHU INSTITUTE OF TECHNOLOGY
- Current Assignee Address: CN Suzhou
- Agency: PROI Intellectual Property US
- Agent Klaus Michael Schmid
- Priority: CN201811376356.X 20181119
- International Application: PCT/CN2019/114751 WO 20191031
- International Announcement: WO2020/103668 WO 20200528
- Main IPC: C12N9/26
- IPC: C12N9/26 ; C12P19/14 ; C12N9/42 ; C12P19/04 ; C12N1/20 ; C12R1/465
Abstract:
The present invention relates to a strain for producing chitinase and application thereof. The class of the strain is named Streptomyces diastaticus CS1801 and the preservation number thereof is CCTCC NO: M2018263. The Streptomyces diastaticus CS1801 of the present invention is derived from naturally fermented prawn paste. By fermentation of prawns, the enzyme activity of the chitosan is as high as 57.3 U/L and the content of chitooligosaccharides is 0.58 mol/L. The present invention provides a new method for producing chitooligosaccharides and has a good application prospect.
Public/Granted literature
- US20210002684A1 STRAIN FOR PRODUCING CHITINASE AND APPLICATION THEREOF Public/Granted day:2021-01-07
Information query
IPC分类:
