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, 2025
Filed:
Dec. 31, 2021
Applicant:
Jiangnan University, Wuxi, CN;
Inventors:
Xing Zhou, Wuxi, CN;
Zhengyu Jin, Wuxi, CN;
Qing Chang, Wuxi, CN;
Ren Wang, Wuxi, CN;
Jinpeng Wang, Wuxi, CN;
Jianwei Zhao, Wuxi, CN;
Aiquan Jiao, Wuxi, CN;
Jie Long, Wuxi, CN;
Assignee:
JIANGNAN UNIVERSITY, Wuxi, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 19/04 (2006.01); C08B 30/12 (2006.01); C12P 19/14 (2006.01);
U.S. Cl.
CPC ...
C12P 19/04 (2013.01); C08B 30/12 (2013.01); C12P 19/14 (2013.01);
Abstract
A method for preparing V-type granular porous starch includes the following steps: mixing starch and an ethanol aqueous solution in a temperature of 100-150° C. to yield V-type granular starch; and adding a mixed enzyme including alpha-amylase and amyloglucosidase to a mixture of the V-type granular starch and the ethanol aqueous solution, to enzymatically hydrolyze the V-type granular starch to yield V-type granular porous starch.