pH Fluorescent Probes: Chlorinated Fluoresceins
Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated...
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| Autor*in: |
Ge, Feng-Yan [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2007 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC 2007 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of fluorescence - Springer US, 1991, 18(2007), 3-4 vom: 21. Dez., Seite 741-747 |
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| Übergeordnetes Werk: |
volume:18 ; year:2007 ; number:3-4 ; day:21 ; month:12 ; pages:741-747 |
| Links: |
|---|
| DOI / URN: |
10.1007/s10895-007-0305-y |
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OLC2070045269 |
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| 520 | |a Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. | ||
| 650 | 4 | |a Fluorescent probe | |
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10.1007/s10895-007-0305-y doi (DE-627)OLC2070045269 (DE-He213)s10895-007-0305-y-p DE-627 ger DE-627 rakwb eng 620 VZ Ge, Feng-Yan verfasserin aut pH Fluorescent Probes: Chlorinated Fluoresceins 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. Fluorescent probe Chlorinated fluorescein Synthesis Fluorescent properties pH-sensitive properties Chen, Li-Gong aut Enthalten in Journal of fluorescence Springer US, 1991 18(2007), 3-4 vom: 21. Dez., Seite 741-747 (DE-627)130988731 (DE-600)1079500-5 (DE-576)030293898 1053-0509 nnns volume:18 year:2007 number:3-4 day:21 month:12 pages:741-747 https://doi.org/10.1007/s10895-007-0305-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2004 GBV_ILN_4125 AR 18 2007 3-4 21 12 741-747 |
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10.1007/s10895-007-0305-y doi (DE-627)OLC2070045269 (DE-He213)s10895-007-0305-y-p DE-627 ger DE-627 rakwb eng 620 VZ Ge, Feng-Yan verfasserin aut pH Fluorescent Probes: Chlorinated Fluoresceins 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. Fluorescent probe Chlorinated fluorescein Synthesis Fluorescent properties pH-sensitive properties Chen, Li-Gong aut Enthalten in Journal of fluorescence Springer US, 1991 18(2007), 3-4 vom: 21. Dez., Seite 741-747 (DE-627)130988731 (DE-600)1079500-5 (DE-576)030293898 1053-0509 nnns volume:18 year:2007 number:3-4 day:21 month:12 pages:741-747 https://doi.org/10.1007/s10895-007-0305-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2004 GBV_ILN_4125 AR 18 2007 3-4 21 12 741-747 |
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10.1007/s10895-007-0305-y doi (DE-627)OLC2070045269 (DE-He213)s10895-007-0305-y-p DE-627 ger DE-627 rakwb eng 620 VZ Ge, Feng-Yan verfasserin aut pH Fluorescent Probes: Chlorinated Fluoresceins 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. Fluorescent probe Chlorinated fluorescein Synthesis Fluorescent properties pH-sensitive properties Chen, Li-Gong aut Enthalten in Journal of fluorescence Springer US, 1991 18(2007), 3-4 vom: 21. Dez., Seite 741-747 (DE-627)130988731 (DE-600)1079500-5 (DE-576)030293898 1053-0509 nnns volume:18 year:2007 number:3-4 day:21 month:12 pages:741-747 https://doi.org/10.1007/s10895-007-0305-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2004 GBV_ILN_4125 AR 18 2007 3-4 21 12 741-747 |
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10.1007/s10895-007-0305-y doi (DE-627)OLC2070045269 (DE-He213)s10895-007-0305-y-p DE-627 ger DE-627 rakwb eng 620 VZ Ge, Feng-Yan verfasserin aut pH Fluorescent Probes: Chlorinated Fluoresceins 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. Fluorescent probe Chlorinated fluorescein Synthesis Fluorescent properties pH-sensitive properties Chen, Li-Gong aut Enthalten in Journal of fluorescence Springer US, 1991 18(2007), 3-4 vom: 21. Dez., Seite 741-747 (DE-627)130988731 (DE-600)1079500-5 (DE-576)030293898 1053-0509 nnns volume:18 year:2007 number:3-4 day:21 month:12 pages:741-747 https://doi.org/10.1007/s10895-007-0305-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2004 GBV_ILN_4125 AR 18 2007 3-4 21 12 741-747 |
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10.1007/s10895-007-0305-y doi (DE-627)OLC2070045269 (DE-He213)s10895-007-0305-y-p DE-627 ger DE-627 rakwb eng 620 VZ Ge, Feng-Yan verfasserin aut pH Fluorescent Probes: Chlorinated Fluoresceins 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. Fluorescent probe Chlorinated fluorescein Synthesis Fluorescent properties pH-sensitive properties Chen, Li-Gong aut Enthalten in Journal of fluorescence Springer US, 1991 18(2007), 3-4 vom: 21. Dez., Seite 741-747 (DE-627)130988731 (DE-600)1079500-5 (DE-576)030293898 1053-0509 nnns volume:18 year:2007 number:3-4 day:21 month:12 pages:741-747 https://doi.org/10.1007/s10895-007-0305-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2004 GBV_ILN_4125 AR 18 2007 3-4 21 12 741-747 |
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Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. © Springer Science+Business Media, LLC 2007 |
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Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. © Springer Science+Business Media, LLC 2007 |
| abstract_unstemmed |
Abstract A series of regiospecific chlorinated fluoresceins have been synthesized by the reaction of the regiospecific chlorinated resorcinols with chlorinated phthalic anhydride. The regioisomers were successfully separated by chromatography. The photophysical properties of the obtained chlorinated fluoresceins were examined and found their absorption and emission maxima at long wavelength with high fluorescence quantum yield. Especially, pH-dependent properties of chlorinated fluoresceins have been studied in detail. These compounds show strongly pH-sensitive range of 3.5–7.0, and have lower pKa values than fluorescein. Furthermore, their fluorescent intensity could reach the maximum in the physiological environment of pH range 6.8–7.4. Due to higher fluorescence quantum yield and lower pKa values, chlorinated fluoresceins will be expected to be used as excellent pH fluorescent probes for pH measurement of the acidic cell. © Springer Science+Business Media, LLC 2007 |
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pH Fluorescent Probes: Chlorinated Fluoresceins |
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