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. 03, 2024
Filed:
Sep. 06, 2023
Nanjing University of Finance and Economics, Nanjing, CN;
Nanjing University of Chinese Medicine, Nanjing, CN;
NANJING UNIVERSITY OF FINANCE AND ECONOMICS, Nanjing, CN;
NANJING UNIVERSITY OF CHINESE MEDICINE, Nanjing, CN;
Abstract
An oligopeptide with lipid-lowering activity, a preparation method and an application thereof are provided, belonging to the field of biotechnology. The amino acid sequence of the oligopeptide with lipid-lowering activity is shown in SEQ ID NO: 1. The preparation method includes the following steps: (1) hydrolyzing a loach protein with proteases to obtain an enzymatic hydrolysis product; (2) separating the enzymatic hydrolysis product using an ultrafiltration membrane, and taking a component with a molecular weight less than 3 kilodalton (kDa); and (3) filtering and separating the component with the molecular weight less than 3 kDa by Sephadex G-15 to obtain the oligopeptide. The oligopeptide is derived from the loach protein and has the characteristics of high safety, high efficiency, and wide sources.