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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Progress in Chemical and Biochemical Research
- نوع مقاله: Journal Article
- کلمات کلیدی: Nanotechnology,Drug Delivery,Graphene quantum dots,bioimaging,Biosensing
- چکیده:
- چکیده انگلیسی: Graphene quantum dots (GQDs), which are the most capable carbon-based nanostructures, play a significant role in biological studies. These nanostructures show significant attributes including low toxicity, high solubility in numerous solvents, notable electronic characteristics, strong chemical inertness, high specific surface areas, and abundant sites for functionalization. In addition, GQDs have adaptability as well as capability to be improved via absorbent surface chemicals as well as the addition of modifiers or nanoparticles. Accordingly, we have presented here the fundamental properties, synthesis techniques, and the applications of GQDs in biosensing, bioimaging, and drug delivery. It is worth mentioning that toxicity is a significant issue which has restricted biological applications of QDs. Hence, the toxicological features of GQDs have been covered in this review paper.
- انتشار مقاله: 08-04-1399
- نویسندگان: Abdollah Khosravanian,Ahmad Moslehipour,Hossein Ashrafian
- مشاهده
- جایگاه : پژوهشی
- مجله: Journal of Chemical Reviews
- نوع مقاله: Journal Article
- کلمات کلیدی: Nanotechnology,Fluorescence spectroscopy,Catecholamine
- چکیده:
- چکیده انگلیسی: This study presents an overview on the recent advances in fluorescence methods for detection of catecholamines. In the past few decades, development of fluorescence probe has appeared as an important research area, which attracted a remarkable amount of attention due to its considerable sensitivity, simplicity, and selectivity. In this study, detection of catecholamines based on fluorescent metal nanoparticles, fluorescent semiconductor nanoparticles, fluorescent dyes, conjugated polymers, graphene, carbon nanotube sensors, biosensors, chemiluminescence as well as combination of Fluorescence methods with electrophorese, chromatography, electrochemical techniques, and Raman spectroscopy were evaluated.
- انتشار مقاله: 14-12-1398
- نویسندگان: Ahmad Moslehipour,Ahmad Moslehipour,Ahmad Moslehipour
- مشاهده