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Patent Searching and Data


Title:
HEPARINASES OBTAINED FROM SPHINGOBACTERIUM DAEJEONENSE, PREPARATION THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/138700
Kind Code:
A1
Abstract:
Provided are heparinases SDhep I and SDhep II obtained from Sphingobacterium daejeonense bacteria. The two enzymes are finally obtained through the steps of fermentation cultivation for screened bacteria, crude enzyme extraction, multi-step column chromatography and the like. The two enzymes are specific in the aspect of enzymatic hydrolysis of heparin, and can be used for low molecular heparin preparation or heparin quality detection.

Inventors:
BAI JIAKE (CN)
Application Number:
PCT/CN2015/079704
Publication Date:
September 09, 2016
Filing Date:
May 25, 2015
Export Citation:
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Assignee:
SHENZHEN HEPALINK PHARMACEUTICAL CO LTD (CN)
International Classes:
C12N9/88; C12Q1/527; C12R1/01
Domestic Patent References:
WO2009059283A12009-05-07
Foreign References:
CN104593347A2015-05-06
CN1429913A2003-07-16
CN102965362A2013-03-13
CN102286448A2011-12-21
Other References:
See also references of EP 3266868A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
北京品源专利代理有限公司 (CN)
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