The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2014
Filed:
Jun. 02, 2010
Xuegang Wang, Zhejiang, CN;
Rongming Wu, Zhejiang, CN;
Zhiming Zhang, Zhejiang, CN;
Jialiang Wang, Zhejiang, CN;
Huaiyuan Xu, Jiangxi, CN;
Yubin Shen, Zhejiang, CN;
Liqiang Yang, Zhejiang, CN;
Xuegang Wang, Zhejiang, CN;
Rongming Wu, Zhejiang, CN;
Zhiming Zhang, Zhejiang, CN;
Jialiang Wang, Zhejiang, CN;
Huaiyuan Xu, Jiangxi, CN;
Yubin Shen, Zhejiang, CN;
Liqiang Yang, Zhejiang, CN;
Zhejiang DSM Zhongken Biotechnology Co., Ltd., Zhejiang, CN;
Abstract
Disclosed is a method for extracting high acyl gellan from the fermentation broth containing gellan gum with a low production cost and high quality of products, comprising the following steps: (1) Treatment of the fermentation broth with an enzyme; (2) flocculation of the treated fermentation broth with acid; (3) wash of the fiber-like material; and (4) drying and milling.