One-step synthesis of amino-functionalized fluorescent carbon nanoparticles by hydrothermal carbonization of chitosan

One-step synthesis of amino-functionalized fluorescent carbon nanoparticles by hydrothermal carbonization of chitosan

Highly amino-functionalized fluorescent carbon nanoparticles (CNPs) were fabricated by hydrothermal carbonization of chitosan at a mild temperature. They were applied to bioimaging of human lung adenocarcinoma A549 cells, showing low cytotoxicity and excellent biocompatibility.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-01, Vol.48 (3), p.380-382
Hauptverfasser: Yang, Yunhua, Cui, Jianghu, Zheng, Mingtao, Hu, Chaofan, Tan, Shaozao, Xiao, Yong, Yang, Qu, Liu, Yingliang
Format: Artikel
Sprache:eng
Schlagworte:
Biocompatibility
Carbon
Carbon - chemistry
Carbonization
Cell Line, Tumor
Cell Survival - drug effects
Chitosan
Chitosan - chemistry
Human
Humans
Lungs
Microscopy, Confocal
Nanoparticles
Nanoparticles - chemistry
Nanoparticles - toxicity
Spectrophotometry, Ultraviolet
Synthesis
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Beschreibung
Zusammenfassung:Highly amino-functionalized fluorescent carbon nanoparticles (CNPs) were fabricated by hydrothermal carbonization of chitosan at a mild temperature. They were applied to bioimaging of human lung adenocarcinoma A549 cells, showing low cytotoxicity and excellent biocompatibility.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc15678k