Quaternized abalone antibacterial peptide gel as well as preparation method and application thereof
A peptide gel, quaternization technology, applied in the field of quaternized abalone antimicrobial peptide gel and its preparation, can solve the problems of bacterial infection, no cure, bacterial tolerance, etc., achieve strong antibacterial effect, High compatibility and strong antibacterial effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0036] The preparation method of the quaternized abalone antimicrobial peptide gel of the present embodiment comprises the following steps:
[0037] (1), the preparation of quaternized abalone antimicrobial peptide powder:
[0038] Preparation of abalone polypeptide: Abalone meat was beaten and distilled water was added to form a solution, papain was added for enzymatic hydrolysis for 4.5 hours, then the temperature was raised to 100°C to inactivate the enzyme activity, and the enzymatic hydrolysis supernatant was obtained after centrifugation; the supernatant was separated by 800Da nanofiltration membrane, The obtained retentate is the abalone polypeptide, which is spray-dried to obtain the abalone polypeptide powder;
[0039] Polypeptide quaternization: Dissolve dodecyltrimethylammonium chloride in isopropanol, and continuously add abalone polypeptide powder and dodecyl with a mass ratio of 1:20 under the action of magnetic stirring at 60-65°C The isopropanol solution of tr...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap