Hello, welcome to Hefei Vigon Material Technology Co.,Ltd. !

这是描述信息
Hotline15805691910
这是描述信息
语言 Language 语言
这是描述信息
Your Location:
Home
/
/
/
Antibacterial principle and application of graphene

Antibacterial principle and application of graphene

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-06-09
  • Views:899

(Summary description)As a typical two-dimensional nanomaterial, graphene is composed of a hydrophobic plane structure and a hydrophilic edge. The special structure determines its excellent antibacterial properties. Among many antibacterial mechanisms, graphene acts on the bactericidal mechanism of bacterial membrane surface, especially the important role of MIEs (Molecular Initiating Events, initiating molecular reactions) in different bactericidal mechanisms.

Antibacterial principle and application of graphene

(Summary description)As a typical two-dimensional nanomaterial, graphene is composed of a hydrophobic plane structure and a hydrophilic edge. The special structure determines its excellent antibacterial properties. Among many antibacterial mechanisms, graphene acts on the bactericidal mechanism of bacterial membrane surface, especially the important role of MIEs (Molecular Initiating Events, initiating molecular reactions) in different bactericidal mechanisms.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-06-09
  • Views:899
Information

As a typical two-dimensional nanomaterial, graphene is composed of a hydrophobic plane structure and a hydrophilic edge. The special structure determines its excellent antibacterial properties. Among many antibacterial mechanisms, graphene acts on the bactericidal mechanism of bacterial membrane surface, especially the important role of MIEs (Molecular Initiating Events, initiating molecular reactions) in different bactericidal mechanisms.

Antibacterial principle of graphene:

1. The physical cutting approach, that is, after the bacteria and the graphene-based material are in direct contact, the sharp sheet of the material pierces the bacterial cell membrane, causing the outflow of the cell contents and killing the bacteria;

2. The oxidative stress pathway, that is, after the cell membrane is in direct contact with the graphene-based material, the free radical reaction is stimulated through the transfer of charge or the generation of ROS, thereby destroying the membrane structure of bacteria and important biological macromolecules and dying;

3. Destruction of the lipid molecule pathway, that is, graphene nanosheets can be inserted into the bacterial cell membrane in a short time to extract the phospholipid components, or directly spread on the surface of the cell membrane to trigger lipid molecule turnover, eventually leading to bacterial lysis and death.

Graphene antibacterial application range:

Graphene virus-killing and antibacterial cloth has broad application space and market prospects. It can quickly kill viruses and bacteria in the air and water. It has been widely used in masks and protective equipment, air filters, space sterilization, sanitary protection products and other fields. Applied to functional products such as clothing and fabrics, applied to food, fresh fruit, food sterilization and preservation, applied to sterilization of water and sewage, applied to sterilization and disinfection of equipment, can be used as electrostatic protection material and radiation protection material The spread of the coronavirus-like virus is an effective prevention and control weapon to eliminate the epidemic.

Keyword:

Scan the QR code to read on your phone

Recommended News

General 2022-04-19

General Secretary Xi Jinping inspected the scientific and technological innovation product exhibition and visited the company's booth in person

On the morning of April 26, 2016, Xi Jinping, General Secretary of the Central Committee of the Communist Party of China and President of the People's Republic of China, came to the third stop of Anhui's inspection - the Advanced Technology Research Institute of the University of Science and Technology of China to watch Hefei High-tech including Hefei Microcrystalline Materials Technology Co., Ltd. Technological innovation achievements of technology companies in new materials, intelligent voice, intelligent robots, equipment manufacturing, public safety, biomedicine, and smart new energy.
See more
Looking 2022-03-25

Looking back on the history of a hundred years, set sail for the journey of struggle - Vigon Technology Co., Ltd. organized and carried out party history learning and education

Our company actively carries out the study and education of the party history, so that the party's great achievements, glorious traditions and fine style of work can be heard, entered into the brain, and entered into the heart. With the party building leading the team building, we will carry out party history knowledge publicity activities among all employees, and guide all young employees to fully understand the great historical achievements that the party has created in hardships and won a century of future after struggle. Through the party history knowledge contest, young employees can further strengthen their ideals and beliefs, broaden their political horizons, carry forward fine traditions, and devote themselves to future work with higher enthusiasm.
See more
Vigon 2021-12-05

Vigon Materials Technology Co., Ltd. organizes multiple measures to carry out the work of "three meetings and one lesson"

In order to further strengthen and standardize the organizational activities of the grass-roots party, strictly manage the party members, strengthen the education of party members, and ensure the normal development of the party's organizational life, the company has adopted various methods and measures to promote the implementation of the "three meetings and one lesson" system.
See more
Hefei 2021-11-16

Hefei Vigon Materials Technology Co., Ltd. thoroughly studied and implemented the spirit of General Secretary Xi Jinping's "July 1" important speech

On November 16, our company's party branch organized all party members to study and implement the spirit of General Secretary Xi Jinping's "July 1" important speech, draw on the strength of forging ahead, and create a better future.
See more

Follow us on social media

Copyright:Hefei Vigon Material Technology Co.,Ltd.

皖ICP备13008428号    Powered by:www.300.cn    SEO

Contact Us

E-mail:sale@hfweijing.com
Website:http://www.hfweijing.com/

Add:Building C3, Science and Technology Industrial Park, No. 168 Xiangzhang Avenue, Hefei City

What services does Vigon provide you?