Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti gram-positive bacterium composition of anglerfish skin collagen peptide

A peptide anti-Gram, antibacterial composition technology, applied in the field of antibacterial compositions, can solve the problem of no anglerfish peptides and antibiotics antibacterial and bacteriostatic activity, etc., to avoid or reduce the generation of drug-resistant strains, high biological titer and Nutritional value and the effect of increasing economic added value

Active Publication Date: 2014-03-19
中华人民共和国舟山出入境检验检疫局
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no research report on the synergistic antibacterial and antibacterial activities of anglerfish peptides and antibiotics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti gram-positive bacterium composition of anglerfish skin collagen peptide
  • Anti gram-positive bacterium composition of anglerfish skin collagen peptide
  • Anti gram-positive bacterium composition of anglerfish skin collagen peptide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An anglerfish skin collagen peptide anti-Gram-positive bacteria composition, the anglerfish skin collagen peptide antibacterial composition is composed of a concentration of 100 mg / mL anglerfish skin collagen peptide solution and a concentration of 20 μg / mL cephalosporin Thiofur sodium solution is compounded according to the volume ratio of 3:1 to form a compound solution.

Embodiment 2

[0034] An anglerfish skin collagen peptide anti-Gram-positive bacteria composition, the anglerfish skin collagen peptide antibacterial composition is composed of a concentration of 200 mg / mL anglerfish skin collagen peptide solution and a concentration of 20 μg / mL cephalosporin Thiofur sodium solution is compounded according to the volume ratio of 4:1 to form a compound solution. The molecular weight of anglerfish skin collagen peptide is below 2000D.

[0035]

[0036] The preparation method of anglerfish skin collagen peptide is as follows:

[0037] method 1:

[0038] Take 1000 g of washed anglerfish skin and use scissors to cut it into pieces with a length and width of 2 cm×2 cm (the fish skin can fully contact the solution and ensure that the pieces are not too small to cause loss).

[0039] Add 25 L of 0.45% NaOH solution to the anglerfish skin fragments, soak for 24 h, wash with water until the pH is neutral, then add 35 L of n-butanol solution with a volume percen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
concentrationaaaaaaaaaa
Login to View More

Abstract

The invention discloses an anti gram-positive bacterium composition of anglerfish skin collagen peptide, and the anti gram-positive bacterium composition is prepared by compounding an anglerfish skin collagen peptide solution with a concentration of 100-200 mg / ml and a ceftiofur sodium solution with a concentration of 20 mug / mL according to a volume ratio of 3- 4:1. By combination use and collaborative effects of anglerfish skin collagen peptide and antibiotic ceftiofur sodium, the anti gram-positive bacterium composition has a better bacteria resistance and bacteriostasis activity on gram-positive bacterium, reduces the antibiotic dose, reduces drug residues, avoids or reduces the production of drug resistant strains, and improves the economic added value of anglerfish skin.

Description

technical field [0001] The invention relates to an antibacterial composition, in particular to an anglerfish skin collagen peptide anti-gram-positive bacteria composition. Background technique [0002] In the process of aquatic product processing, the leftovers account for about 30% to 55% of the raw fish, and the collagen content in the leftovers such as fish heads, fish skins, fish bones and residual fish meat ranges from 20% to 50%. Preliminary research results show that aquatic collagen and peptides have the functions of protecting gastric mucosa, anti-ulcer effect, anti-allergic, lowering blood pressure, lowering cholesterol, anti-aging, promoting wound healing, enhancing bone strength and preventing osteoporosis, preventing arthritis, promoting corneal Various physiological functions such as repairing epithelial wounds and promoting growth of corneal epithelial cells (Xu Haiju, Cai Jian, Chen Jiangping. The basic characteristics of aquatic collagen and its application ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K38/39A61P31/04C12P21/06A61K31/546
Inventor 万婧周向阳相兴伟江玲丽刘颖邵宏宏周秀锦
Owner 中华人民共和国舟山出入境检验检疫局
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com