Three-Pronged Flower-like Nanoplatforms for the Photothermal/Photodynamic/Quaternary Ammonium Salt Synergistic Antibacterial Method and Bioimaging

Bacterial infections caused by pathogenic bacteria are extremely threatening to human health. Currently, the treatment of bacterial infections relies heavily on antibiotics, leading to a high incidence of antibiotic abuse. Bacterial resistance appeared along with the misuse of antibiotics that produ...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 39(2023), 28 vom: 18. Juli, Seite 9734-9743
1. Verfasser: Gao, Yumeng (VerfasserIn)
Weitere Verfasser: Wang, Wentao, Xu, Wang, Sun, Baohong, Wu, Jing, Xu, Xiaoyu, Chu, Xiaohong, Zhou, Ninglin, Zhang, Ming, Shen, Jian
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Molybdenum 81AH48963U Anti-Bacterial Agents Reactive Oxygen Species Copper 789U1901C5 Ammonium Compounds
LEADER 01000naa a22002652 4500
001 NLM358910900
003 DE-627
005 20231226075740.0
007 cr uuu---uuuuu
008 231226s2023 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.3c00769  |2 doi 
028 5 2 |a pubmed24n1196.xml 
035 |a (DE-627)NLM358910900 
035 |a (NLM)37389842 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Gao, Yumeng  |e verfasserin  |4 aut 
245 1 0 |a Three-Pronged Flower-like Nanoplatforms for the Photothermal/Photodynamic/Quaternary Ammonium Salt Synergistic Antibacterial Method and Bioimaging 
264 1 |c 2023 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 19.07.2023 
500 |a Date Revised 19.07.2023 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Bacterial infections caused by pathogenic bacteria are extremely threatening to human health. Currently, the treatment of bacterial infections relies heavily on antibiotics, leading to a high incidence of antibiotic abuse. Bacterial resistance appeared along with the misuse of antibiotics that produced growing harm to human beings. Therefore, a cutting-edge strategy for treating bacterial infections is indeed needed. Here we prepared QCuRCDsBMoS2 nanocomposites (QBs) for an efficient bacterial trapping and triple quaternary ammonium salt/photothermal/photodynamic bactericidal method. Copper-doped carbon quantum dots were first prepared by using a solvothermal method, modified with quaternary ammonium salts, and then combined with grafted MoS2 nanoflowers. The long alkyl chains of QBs and the sharp surface of MoS2 facilitate the destruction of bacterial structures, while the electrostatic adsorption binds closely to bacteria, shortening the bactericidal distance of the reactive oxygen species (ROS). Moreover, the excellent photothermal performance under 808 nm irradiation in the near-infrared (NIR) region and deep penetrating heat can accelerate oxidative stress and achieve a multisynergistic bactericidal purpose. Consequently, QBs with ideal antibacterial properties and inherent brightness hold great promise in the biomedical field 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Molybdenum  |2 NLM 
650 7 |a 81AH48963U  |2 NLM 
650 7 |a Anti-Bacterial Agents  |2 NLM 
650 7 |a Reactive Oxygen Species  |2 NLM 
650 7 |a Copper  |2 NLM 
650 7 |a 789U1901C5  |2 NLM 
650 7 |a Ammonium Compounds  |2 NLM 
700 1 |a Wang, Wentao  |e verfasserin  |4 aut 
700 1 |a Xu, Wang  |e verfasserin  |4 aut 
700 1 |a Sun, Baohong  |e verfasserin  |4 aut 
700 1 |a Wu, Jing  |e verfasserin  |4 aut 
700 1 |a Xu, Xiaoyu  |e verfasserin  |4 aut 
700 1 |a Chu, Xiaohong  |e verfasserin  |4 aut 
700 1 |a Zhou, Ninglin  |e verfasserin  |4 aut 
700 1 |a Zhang, Ming  |e verfasserin  |4 aut 
700 1 |a Shen, Jian  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 39(2023), 28 vom: 18. Juli, Seite 9734-9743  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:39  |g year:2023  |g number:28  |g day:18  |g month:07  |g pages:9734-9743 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.3c00769  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 39  |j 2023  |e 28  |b 18  |c 07  |h 9734-9743