Title:
PREPARATION METHOD FOR ANTIOXIDANT PEPTIDE
Document Type and Number:
WIPO Patent Application WO/2020/000536
Kind Code:
A1
Abstract:
Provided are an antioxidant peptide and a preparation method therefor. In the method, black shark skin is used as the raw material, enzymolysis of an alkaline protease is used, and isolation and purification are performed to obtain a specific antioxidant peptide having a molecular weight of 500 Da and an amino acid sequence of Gly-Ala-Ala-Val-Ala-Leu. The method overcomes the defects of natural antioxidants and eliminates worries of the public for artificially synthetic antioxidants, thereby laying theoretical foundations for developing an antioxidant peptide based on a food source and exploring wide application thereof in food and medicine.
Inventors:
WANG SHAOYUN (CN)
CAI QIANQIAN (CN)
HE QINGYAN (CN)
YAN ANA (CN)
YE QIANWEN (CN)
CAI QIANQIAN (CN)
HE QINGYAN (CN)
YAN ANA (CN)
YE QIANWEN (CN)
Application Number:
PCT/CN2018/096191
Publication Date:
January 02, 2020
Filing Date:
July 19, 2018
Export Citation:
Assignee:
UNIV FU ZHOU (CN)
International Classes:
C07K7/06
Foreign References:
| CN104862366A | 2015-08-26 | |||
| CN106892965A | 2017-06-27 | |||
| CN102219828A | 2011-10-19 | |||
| CN102219829A | 2011-10-19 | |||
| CN105648010A | 2016-06-08 |
Other References:
WENG, W.Y. ET AL.: "Antioxidant properties of fractions isolated from blue shark (Prionace glauca) skin gelatin hydrolysates", JOURNAL OF FUNCTIONAL FOODS, vol. 11, 1 November 2014 (2014-11-01), pages 342 - 351, XP055669495, ISSN: 1756-4646, DOI: 10.1016/j.jff.2014.10.021
Attorney, Agent or Firm:
FUZHOU YUANCHUANG PATENT AND TRADEMARK AGENT LTD. (CN)
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