Issue 21, 2022

The structural characteristics and mechanisms of antimicrobial carbon dots: a mini review

Abstract

Overuse of antibiotics in agricultural production and medical practices has led to the rapid development of drug-resistant bacteria worldwide, and the emergence of superbacteria has increased the mortality rate of diseases and seriously threatened human life and health. The development of new antibiotics is slow, and resistant bacteria will soon emerge. The substitution of antibiotics with other antimicrobials is, therefore, strongly encouraged. Vaccine development for emerging viruses is slow and has low efficacy. As a new member of the nanomaterial family, carbon dots (CDs) have the advantages of photoluminescence, easy surface functionalization modification, simple preparation, low toxicity, low side effects, and lower probability to develop resistance, showing great antibacterial and antiviral potential. This review summarizes the structural characteristics of CDs with antimicrobial properties and the mechanism of CDs against different types of microorganisms, expecting to provide valuable information for the purposeful synthesis of antimicrobial CDs effective against specific microorganisms in the future.

Graphical abstract: The structural characteristics and mechanisms of antimicrobial carbon dots: a mini review

Article information

Article type
Review Article
Submitted
01 יונ 2022
Accepted
25 אוג 2022
First published
31 אוג 2022
This article is Open Access
Creative Commons BY license

Mater. Adv., 2022,3, 7726-7741

The structural characteristics and mechanisms of antimicrobial carbon dots: a mini review

B. Guo, G. Liu, C. Hu, B. Lei and Y. Liu, Mater. Adv., 2022, 3, 7726 DOI: 10.1039/D2MA00625A

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements