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:
Jul. 17, 2018
Filed:
May. 26, 2017
Chengyuan Liang, Xi'an, CN;
Minyi Jia, Xi'an, CN;
Danni Tian, Xi'an, CN;
Shunjun Ding, Xi'an, CN;
Xuechuan Wang, Xi'an, CN;
Han LI, Xi'an, CN;
Wei Liu, Xi'an, CN;
Chengyuan Liang, Xi'an, CN;
Minyi Jia, Xi'an, CN;
Danni Tian, Xi'an, CN;
Shunjun Ding, Xi'an, CN;
Xuechuan Wang, Xi'an, CN;
Han Li, Xi'an, CN;
Wei Liu, Xi'an, CN;
Shaanxi University of Science and Technology, Xi'an, CN;
Abstract
A method of preparing a sturgeon skin gelatin with antioxidant activity includes: 1) soaking sturgeon skin in water, and sonicating the sturgeon skin; 2) cutting the sturgeon skin, soaking the sturgeon skin in a NaOH solution, and soaking the sturgeon skin in an HCl solution; 3) washing the sturgeon skin of step 2) to neutral, placing the sturgeon skin in an extraction solution for extracting sturgeon skin protein; and 4) obtaining the sturgeon skin gelatin. A method of preparing a sturgeon skin gelatin film includes: 1) dissolving sturgeon skin gelatin in water to obtain a sturgeon skin gelatin solution; 2) adding glycerine to the sturgeon skin gelatin solution; and 3) obtaining the sturgeon skin gelatin film.