Title:
METHOD FOR POST-EXTRACTING HIGH-ACYL GELLAN GUM
Document Type and Number:
WIPO Patent Application WO/2010/139191
Kind Code:
A1
Abstract:
A method with low production cost and better product quality for extracting high-acyl gellan gum from gellan gum fermentation broth, comprises following concrete steps: (1) enzyme treating of fermentation broth; (2) acid flocculating of fermentation broth; (3) washing of fiber material; (4) drying and crushing.
Inventors:
WANG XUEGANG (CN)
WU RONGMING (CN)
ZHANG ZHIMING (CN)
WANG JIALIANG (CN)
XU HUAIYUAN (CN)
SHEN YUBIN (CN)
YANG LIQIANG (CN)
WU RONGMING (CN)
ZHANG ZHIMING (CN)
WANG JIALIANG (CN)
XU HUAIYUAN (CN)
SHEN YUBIN (CN)
YANG LIQIANG (CN)
Application Number:
PCT/CN2010/000784
Publication Date:
December 09, 2010
Filing Date:
June 02, 2010
Export Citation:
Assignee:
ZHEJIANG DSM ZHONGKEN BIOTECHNOLOGY CO LTD (CN)
WANG XUEGANG (CN)
WU RONGMING (CN)
ZHANG ZHIMING (CN)
WANG JIALIANG (CN)
XU HUAIYUAN (CN)
SHEN YUBIN (CN)
YANG LIQIANG (CN)
WANG XUEGANG (CN)
WU RONGMING (CN)
ZHANG ZHIMING (CN)
WANG JIALIANG (CN)
XU HUAIYUAN (CN)
SHEN YUBIN (CN)
YANG LIQIANG (CN)
International Classes:
C08B37/00; C12P19/04; C12S3/02
Foreign References:
| CN101585886A | 2009-11-25 | |||
| US20080145505A1 | 2008-06-19 | |||
| CN101062957A | 2007-10-31 | |||
| US6605461B2 | 2003-08-12 | |||
| CN101191138A | 2008-06-04 | |||
| CN1932026A | 2007-03-21 | |||
| CN1687437A | 2005-10-26 |
Other References:
See also references of EP 2351778A4
Attorney, Agent or Firm:
BEIJING ZHONGYUAN HUAHE INTELLECTUAL PROPERTY AGENCY CO., LTD (Huibin Building No.8, Beichendong Street,Chaoyang District, Beijing 1, CN)
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