Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging
The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellen...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ni, Ping [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2019transfer abstract |
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| Umfang: |
7 |
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| Übergeordnetes Werk: |
Enthalten in: Characterising shape patterns using features derived from best-fitting ellipsoids - Gontar, Amelia ELSEVIER, 2018, a journal devoted to applied physics and chemistry of surfaces and interfaces, Amsterdam |
|---|---|
| Übergeordnetes Werk: |
volume:494 ; year:2019 ; day:15 ; month:11 ; pages:377-383 ; extent:7 |
| Links: |
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| DOI / URN: |
10.1016/j.apsusc.2019.07.196 |
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| 520 | |a The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. | ||
| 520 | |a The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. | ||
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10.1016/j.apsusc.2019.07.196 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV047902493 (ELSEVIER)S0169-4332(19)32232-9 DE-627 ger DE-627 rakwb eng 000 150 VZ 54.74 bkl Ni, Ping verfasserin aut Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. Li, Qingyan oth Xu, Cuifang oth Lai, Haoqiang oth Bai, Yan oth Chen, Tianfeng oth Enthalten in Elsevier Gontar, Amelia ELSEVIER Characterising shape patterns using features derived from best-fitting ellipsoids 2018 a journal devoted to applied physics and chemistry of surfaces and interfaces Amsterdam (DE-627)ELV000097942 volume:494 year:2019 day:15 month:11 pages:377-383 extent:7 https://doi.org/10.1016/j.apsusc.2019.07.196 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 54.74 Maschinelles Sehen VZ AR 494 2019 15 1115 377-383 7 |
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10.1016/j.apsusc.2019.07.196 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV047902493 (ELSEVIER)S0169-4332(19)32232-9 DE-627 ger DE-627 rakwb eng 000 150 VZ 54.74 bkl Ni, Ping verfasserin aut Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. Li, Qingyan oth Xu, Cuifang oth Lai, Haoqiang oth Bai, Yan oth Chen, Tianfeng oth Enthalten in Elsevier Gontar, Amelia ELSEVIER Characterising shape patterns using features derived from best-fitting ellipsoids 2018 a journal devoted to applied physics and chemistry of surfaces and interfaces Amsterdam (DE-627)ELV000097942 volume:494 year:2019 day:15 month:11 pages:377-383 extent:7 https://doi.org/10.1016/j.apsusc.2019.07.196 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 54.74 Maschinelles Sehen VZ AR 494 2019 15 1115 377-383 7 |
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10.1016/j.apsusc.2019.07.196 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV047902493 (ELSEVIER)S0169-4332(19)32232-9 DE-627 ger DE-627 rakwb eng 000 150 VZ 54.74 bkl Ni, Ping verfasserin aut Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. Li, Qingyan oth Xu, Cuifang oth Lai, Haoqiang oth Bai, Yan oth Chen, Tianfeng oth Enthalten in Elsevier Gontar, Amelia ELSEVIER Characterising shape patterns using features derived from best-fitting ellipsoids 2018 a journal devoted to applied physics and chemistry of surfaces and interfaces Amsterdam (DE-627)ELV000097942 volume:494 year:2019 day:15 month:11 pages:377-383 extent:7 https://doi.org/10.1016/j.apsusc.2019.07.196 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 54.74 Maschinelles Sehen VZ AR 494 2019 15 1115 377-383 7 |
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10.1016/j.apsusc.2019.07.196 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV047902493 (ELSEVIER)S0169-4332(19)32232-9 DE-627 ger DE-627 rakwb eng 000 150 VZ 54.74 bkl Ni, Ping verfasserin aut Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. Li, Qingyan oth Xu, Cuifang oth Lai, Haoqiang oth Bai, Yan oth Chen, Tianfeng oth Enthalten in Elsevier Gontar, Amelia ELSEVIER Characterising shape patterns using features derived from best-fitting ellipsoids 2018 a journal devoted to applied physics and chemistry of surfaces and interfaces Amsterdam (DE-627)ELV000097942 volume:494 year:2019 day:15 month:11 pages:377-383 extent:7 https://doi.org/10.1016/j.apsusc.2019.07.196 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 54.74 Maschinelles Sehen VZ AR 494 2019 15 1115 377-383 7 |
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10.1016/j.apsusc.2019.07.196 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV047902493 (ELSEVIER)S0169-4332(19)32232-9 DE-627 ger DE-627 rakwb eng 000 150 VZ 54.74 bkl Ni, Ping verfasserin aut Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. Li, Qingyan oth Xu, Cuifang oth Lai, Haoqiang oth Bai, Yan oth Chen, Tianfeng oth Enthalten in Elsevier Gontar, Amelia ELSEVIER Characterising shape patterns using features derived from best-fitting ellipsoids 2018 a journal devoted to applied physics and chemistry of surfaces and interfaces Amsterdam (DE-627)ELV000097942 volume:494 year:2019 day:15 month:11 pages:377-383 extent:7 https://doi.org/10.1016/j.apsusc.2019.07.196 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 54.74 Maschinelles Sehen VZ AR 494 2019 15 1115 377-383 7 |
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Characterising shape patterns using features derived from best-fitting ellipsoids |
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Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging |
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Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging |
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Ni, Ping |
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Characterising shape patterns using features derived from best-fitting ellipsoids |
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Characterising shape patterns using features derived from best-fitting ellipsoids |
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optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging |
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Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging |
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The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. |
| abstractGer |
The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. |
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The nitrogen and sulfur co-doped carbon dots (NSCDs) were synthesized using cysteine as precursor by hydrothermal approach, which showed good aqueous solubility, high fluorescent quantum yield (QY = 38.7%) and good photostability. The experiments with cells demonstrated that NSCDs possessed excellent biocompatibility and their cytotoxicity was low (cell viability ≥90%) in both normal and cancer cell lines. Furthermore, NSCDs as fluorescent probes could be used for the imaging of cells, which showed a good membrane permeability and strong resistance to photobleaching. In addition, the cellular uptake of NSCDs presented a time-dependent saturation. The imaging applicability of NSCDs in different cancer cells (MCF-7, A375, Hela and U251 cells) has also been demonstrated. Therefore, NSCDs are considered as promising candidates for the design of low cytotoxicity bioimaging agents and a cellular location system based on fluorescence measurements. |
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Optical properties of nitrogen and sulfur co-doped carbon dots and their applicability as fluorescent probes for living cell imaging |
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Li, Qingyan Xu, Cuifang Lai, Haoqiang Bai, Yan Chen, Tianfeng |
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