Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging
Recently, fluorescent probes became one of the most efficient tools for biosensing and bioimaging. Special attention is focused on carbon quantum dots (CQDs), which are characterized by the water solubility and lack of cytotoxicity. Moreover, they exhibit higher photostability comparing to tradition...
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MDPI AG
2020-07-01
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Online Access: | https://www.mdpi.com/1996-1944/13/15/3313 |
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author | Łukasz Janus Julia Radwan-Pragłowska Marek Piątkowski Dariusz Bogdał |
author_facet | Łukasz Janus Julia Radwan-Pragłowska Marek Piątkowski Dariusz Bogdał |
author_sort | Łukasz Janus |
collection | DOAJ |
description | Recently, fluorescent probes became one of the most efficient tools for biosensing and bioimaging. Special attention is focused on carbon quantum dots (CQDs), which are characterized by the water solubility and lack of cytotoxicity. Moreover, they exhibit higher photostability comparing to traditional organic dyes. Currently, there is a great need for the novel, luminescent nanomaterials with tunable properties enabling fast and effective analysis of the biological samples. In this article, we propose a new, ecofriendly bottom-up synthesis approach for intelligent, surface-modified nanodots preparation using bioproducts as a raw material. Obtained nanomaterials were characterized over their morphology, chemical structure and switchable luminescence. Their possible use as a nanodevice for medicine was investigated. Finally, the products were confirmed to be non-toxic to fibroblasts and capable of cell imaging. |
first_indexed | 2024-03-10T18:13:35Z |
format | Article |
id | doaj.art-fd220d8030f246bd85ff3a4f68a69552 |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-03-10T18:13:35Z |
publishDate | 2020-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Materials |
spelling | doaj.art-fd220d8030f246bd85ff3a4f68a695522023-11-20T07:55:00ZengMDPI AGMaterials1996-19442020-07-011315331310.3390/ma13153313Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and BioimagingŁukasz Janus0Julia Radwan-Pragłowska1Marek Piątkowski2Dariusz Bogdał3Faculty of Chemical Engineering and Technology, Cracow University of Technology, 31-155 Krakow, PolandFaculty of Chemical Engineering and Technology, Cracow University of Technology, 31-155 Krakow, PolandFaculty of Chemical Engineering and Technology, Cracow University of Technology, 31-155 Krakow, PolandFaculty of Chemical Engineering and Technology, Cracow University of Technology, 31-155 Krakow, PolandRecently, fluorescent probes became one of the most efficient tools for biosensing and bioimaging. Special attention is focused on carbon quantum dots (CQDs), which are characterized by the water solubility and lack of cytotoxicity. Moreover, they exhibit higher photostability comparing to traditional organic dyes. Currently, there is a great need for the novel, luminescent nanomaterials with tunable properties enabling fast and effective analysis of the biological samples. In this article, we propose a new, ecofriendly bottom-up synthesis approach for intelligent, surface-modified nanodots preparation using bioproducts as a raw material. Obtained nanomaterials were characterized over their morphology, chemical structure and switchable luminescence. Their possible use as a nanodevice for medicine was investigated. Finally, the products were confirmed to be non-toxic to fibroblasts and capable of cell imaging.https://www.mdpi.com/1996-1944/13/15/3313nanoparticles for imaging and sensingbioinspired materialsmaterials for active optical elements |
spellingShingle | Łukasz Janus Julia Radwan-Pragłowska Marek Piątkowski Dariusz Bogdał Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging Materials nanoparticles for imaging and sensing bioinspired materials materials for active optical elements |
title | Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging |
title_full | Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging |
title_fullStr | Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging |
title_full_unstemmed | Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging |
title_short | Facile Synthesis of Surface-Modified Carbon Quantum Dots (CQDs) for Biosensing and Bioimaging |
title_sort | facile synthesis of surface modified carbon quantum dots cqds for biosensing and bioimaging |
topic | nanoparticles for imaging and sensing bioinspired materials materials for active optical elements |
url | https://www.mdpi.com/1996-1944/13/15/3313 |
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