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:
Aug. 07, 2007
Filed:
Mar. 02, 2004
Applicants:
Chung-liang Lin, Chiayi, TW;
Tung-li Huang, Chiayi, TW;
Jeen-kuan Chen, Chiayi, TW;
Chi-sheng Wu, Chiayi, TW;
Inventors:
Chung-Liang Lin, Chiayi, TW;
Tung-Li Huang, Chiayi, TW;
Jeen-Kuan Chen, Chiayi, TW;
Chi-Sheng Wu, Chiayi, TW;
Assignee:
Chinese Petroleum Corp, Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for purifying and preparing highly pure acarbose from acarbose-containing fermentation broth. The acarbose is purified through steps of alcohol precipitation, a strongly acidic cation exchanger chromatography and an immobolized enzyme affinity chromatography. Acarbose is generally applied in treating diabetes.