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

A strain of Bacillus subtilis ah1005 and its application

A technology of Bacillus subtilis and Escherichia coli, which is applied in the direction of bacteria, microorganisms, biochemical equipment and methods, etc., to achieve the effects of high antibacterial activity, wide antibacterial spectrum, and great research and development potential

Active Publication Date: 2021-02-09
HENAN LIANHUA ENZYME ENG
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent years, more and more research results have shown that a bacteriocin may also have an inhibitory effect on a variety of other bacteria

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
  • A strain of Bacillus subtilis ah1005 and its application
  • A strain of Bacillus subtilis ah1005 and its application
  • A strain of Bacillus subtilis ah1005 and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A strain of Bacillus subtilis AH1005, said Bacillus subtilis AH1005 is preserved in China Center for Type Culture Collection, address: China. Wuhan. Wuhan University, preservation name: Bacillus subtilis AH1005, preservation number: CCTCC NO: M2017481, preservation Date September 8, 2017.

[0021] The above-mentioned Bacillus subtilis AH1005 is isolated and cultured from the nutrient agar medium for cultivating Staphylococcus aureus, figure 1 The arrow indicates that the colony is a Bacillus subtilis colony of the present invention, from figure 1 It can be seen that the growth of Staphylococcus aureus around the colony was significantly inhibited.

[0022] The bacterium is a gram-positive Streptococcus spp. figure 2 For the Gram staining result of Bacillus subtilis AH1005 of the present invention, from figure 2 It can be seen that the staining result is purple. The bacterium can only produce acid by fermenting glucose, but cannot utilize lactose and maltose, and t...

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

No PUM Login to View More

Abstract

The present invention belongs to the technical field of microbial application, and in particular relates to a strain of Bacillus subtilis AH1005 and its application. The Bacillus subtilis AH1005 is preserved in the China Center for Typical Culture Collection, address: China. Wuhan. Wuhan University, preservation name: Bacillus subtilis AH1005, deposit number: CCTCC NO: M2017481, deposit date September 8, 2017. The Bacillus subtilis AH1005 of the present invention is isolated from the culture medium of Staphylococcus aureus, and the bacteriocin produced has a wide antibacterial spectrum, and the bacteriocin has high antibacterial activity, a wide antibacterial spectrum, and thermal stability Better, the pH has little effect on it.

Description

technical field [0001] The invention belongs to the technical field of microorganism application, and in particular relates to a strain of bacillus subtilis AH1005 and its application. Background technique [0002] The prevention and treatment of bacterial diseases in humans and animals is too dependent on antibacterial drugs, resulting in the widespread phenomenon of irrational use of antibacterial drugs, pathogenic bacteria are becoming more and more resistant to various antibacterial drugs, and even super bacteria have appeared. At present, there are no non-resistant bacteria, nor bacteria that are very sensitive to antibacterial drugs. The increase of drug-resistant pathogenic strains has created a huge obstacle to the prevention and treatment of diseases, making the treatment of diseases more and more difficult. Therefore, researchers are working hard to find substances that are not easy to produce drug resistance and have antibacterial activity to replace antibacterial...

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 Patents(China)
IPC IPC(8): C12N1/20C12P21/00C12R1/125
CPCC12P21/00C12N1/205C12R2001/125
Inventor 路振香解璐璐朱元召马世堂郭伟娜刘畅程金龙
Owner HENAN LIANHUA ENZYME ENG
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