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:
Sep. 30, 1997
Filed:
Apr. 07, 1995
Applicant:
Inventors:
Sachiko Kushibe, Tokyo, JP;
Masao Tamura, Tokyo, JP;
Assignees:
Mitsubishi Chemical Corporation, Tokyo, JP;
Mitsubishi Kasei Engineering Company, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ; C12Q / ; C12Q / ; C07H / ;
U.S. Cl.
CPC ...
435 15 ; 435 18 ; 435 29 ; 435 74 ; 43525231 ; 435-4 ; 536127 ; 536124 ; 5361231 ; 536-41 ; 536-111 ;
Abstract
An exo-enzyme having an ability to cut .beta.-(2.fwdarw.1) fructoside bond or a microorganism which produces the enzyme is allowed to act on a saccharide solution containing cyclic inulooligosaccharide in which fructose molecules are bonded through .beta.-(2.fwdarw.1) bond in a cyclic configuration, and other saccharides such as monosaccharide, disaccharide, linear oligosaccharide and inulin, and then the cyclic inulooligosaccharide is collected from an obtained saccharide solution. Thus cyclic inulooligosaccharide can be purified inexpensively at a high yield without using any solvent.