Carboxyl-functionalized multifunctional red-emitting carbon quantum dots as an ideal biomaterial DOI

Xi Wen,

Chen Wang, Xinyu Liang

et al.

Biomedical Materials, Journal Year: 2024, Volume and Issue: 20(1), P. 015027 - 015027

Published: Dec. 13, 2024

Abstract Carbon quantum dots (CQDs) have been developed into a popular nanomaterial due to their abundant surface state, good biocompatibility, and excellent antimicrobial properties. However, CQDs with multiple functions, such as being red-emitting, having antibacterial activity, pH sensitivity, rarely reported. In this work, red-emitting (R-CQDs) optical properties activity were prepared by simple green hydrothermal method. applications, the R-CQDs featured generation of reactive oxygen species, indicating photodynamic ability. addition, showed fine giving them potential sensors monitor wounds in real time. The promising application for cell imaging was also demonstrated. summary, we offer sensitivity monitoring wounds, shedding light on biomedical field.

Language: Английский

Novel Applications of Carbon Dots (CDs) for Enhanced Preservation of Postharvest Fruit and Vegetables DOI
Amrendra Kumar Chaudhary, Mohammed Wasim Siddiqui, Kirtiraj K. Gaikwad

et al.

Food Control, Journal Year: 2025, Volume and Issue: unknown, P. 111182 - 111182

Published: Jan. 1, 2025

Language: Английский

Citations

1
Macrophage Membrane-Encapsulated Carbon Dots for Precise Targeting Diagnosis and Treatment of Bacterial Infections DOI
Juan Cheng,

Lin Dai,

Qian Wu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

How to accurately diagnose and treat bacterial infections in vivo remains a huge challenge. Therefore, we have developed targeted delivery nanosystem by coextruding the pretreated macrophage membrane of S. aureus with carbon dots (M@CD). The M@CD demonstrates potent antibacterial effects both vitro through generation reactive oxygen species (ROS). Furthermore, exhibits enhanced targeting ability stable fluorescence properties, addressing issues such as poor efficiency high immunogenicity vivo. This innovative approach enables infection site specific aggregation elimination infections, thereby providing promising strategy for integrated diagnosis, treatment, monitoring infections.

Language: Английский

Citations

1
Co-assembly of antimicrobial polypeptoids/carbon dots for internal-external cooperated sterilization DOI
Shang Wang, Chao Huang,

Yiyu Gong

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 690, P. 137292 - 137292

Published: March 10, 2025

Language: Английский

Citations

0
Carboxyl-functionalized multifunctional red-emitting carbon quantum dots as an ideal biomaterial DOI

Xi Wen,

Chen Wang, Xinyu Liang

et al.

Biomedical Materials, Journal Year: 2024, Volume and Issue: 20(1), P. 015027 - 015027

Published: Dec. 13, 2024

Abstract Carbon quantum dots (CQDs) have been developed into a popular nanomaterial due to their abundant surface state, good biocompatibility, and excellent antimicrobial properties. However, CQDs with multiple functions, such as being red-emitting, having antibacterial activity, pH sensitivity, rarely reported. In this work, red-emitting (R-CQDs) optical properties activity were prepared by simple green hydrothermal method. applications, the R-CQDs featured generation of reactive oxygen species, indicating photodynamic ability. addition, showed fine giving them potential sensors monitor wounds in real time. The promising application for cell imaging was also demonstrated. summary, we offer sensitivity monitoring wounds, shedding light on biomedical field.

Language: Английский

Citations

0