Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property
Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectrosc...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Yoon, Dong Youl [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Anmerkung: |
© The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 |
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| Übergeordnetes Werk: |
Enthalten in: Biotechnology and bioprocess engineering - Seoul : Society, 1996, 22(2017), 4 vom: Aug., Seite 481-488 |
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| Übergeordnetes Werk: |
volume:22 ; year:2017 ; number:4 ; month:08 ; pages:481-488 |
| Links: |
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| DOI / URN: |
10.1007/s12257-017-0162-8 |
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SPR024566519 |
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| 100 | 1 | |a Yoon, Dong Youl |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
| 264 | 1 | |c 2017 | |
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| 520 | |a Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. | ||
| 650 | 4 | |a hydrogel |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a acrylic coumarin |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a acrylic Pluronic F-127 |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a photo-dimerization |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a thermal gelation |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a release property |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Kim, Jin-Chul |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Biotechnology and bioprocess engineering |d Seoul : Society, 1996 |g 22(2017), 4 vom: Aug., Seite 481-488 |w (DE-627)373321821 |w (DE-600)2125481-3 |x 1976-3816 |7 nnns |
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| 912 | |a GBV_ILN_2059 | ||
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| 912 | |a GBV_ILN_2064 | ||
| 912 | |a GBV_ILN_2065 | ||
| 912 | |a GBV_ILN_2068 | ||
| 912 | |a GBV_ILN_2070 | ||
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10.1007/s12257-017-0162-8 doi (DE-627)SPR024566519 (SPR)s12257-017-0162-8-e DE-627 ger DE-627 rakwb eng Yoon, Dong Youl verfasserin aut Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 Kim, Jin-Chul aut Enthalten in Biotechnology and bioprocess engineering Seoul : Society, 1996 22(2017), 4 vom: Aug., Seite 481-488 (DE-627)373321821 (DE-600)2125481-3 1976-3816 nnns volume:22 year:2017 number:4 month:08 pages:481-488 https://dx.doi.org/10.1007/s12257-017-0162-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2017 4 08 481-488 |
| spelling |
10.1007/s12257-017-0162-8 doi (DE-627)SPR024566519 (SPR)s12257-017-0162-8-e DE-627 ger DE-627 rakwb eng Yoon, Dong Youl verfasserin aut Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 Kim, Jin-Chul aut Enthalten in Biotechnology and bioprocess engineering Seoul : Society, 1996 22(2017), 4 vom: Aug., Seite 481-488 (DE-627)373321821 (DE-600)2125481-3 1976-3816 nnns volume:22 year:2017 number:4 month:08 pages:481-488 https://dx.doi.org/10.1007/s12257-017-0162-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2017 4 08 481-488 |
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10.1007/s12257-017-0162-8 doi (DE-627)SPR024566519 (SPR)s12257-017-0162-8-e DE-627 ger DE-627 rakwb eng Yoon, Dong Youl verfasserin aut Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 Kim, Jin-Chul aut Enthalten in Biotechnology and bioprocess engineering Seoul : Society, 1996 22(2017), 4 vom: Aug., Seite 481-488 (DE-627)373321821 (DE-600)2125481-3 1976-3816 nnns volume:22 year:2017 number:4 month:08 pages:481-488 https://dx.doi.org/10.1007/s12257-017-0162-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2017 4 08 481-488 |
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10.1007/s12257-017-0162-8 doi (DE-627)SPR024566519 (SPR)s12257-017-0162-8-e DE-627 ger DE-627 rakwb eng Yoon, Dong Youl verfasserin aut Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 Kim, Jin-Chul aut Enthalten in Biotechnology and bioprocess engineering Seoul : Society, 1996 22(2017), 4 vom: Aug., Seite 481-488 (DE-627)373321821 (DE-600)2125481-3 1976-3816 nnns volume:22 year:2017 number:4 month:08 pages:481-488 https://dx.doi.org/10.1007/s12257-017-0162-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2017 4 08 481-488 |
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10.1007/s12257-017-0162-8 doi (DE-627)SPR024566519 (SPR)s12257-017-0162-8-e DE-627 ger DE-627 rakwb eng Yoon, Dong Youl verfasserin aut Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 Kim, Jin-Chul aut Enthalten in Biotechnology and bioprocess engineering Seoul : Society, 1996 22(2017), 4 vom: Aug., Seite 481-488 (DE-627)373321821 (DE-600)2125481-3 1976-3816 nnns volume:22 year:2017 number:4 month:08 pages:481-488 https://dx.doi.org/10.1007/s12257-017-0162-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 22 2017 4 08 481-488 |
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English |
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Enthalten in Biotechnology and bioprocess engineering 22(2017), 4 vom: Aug., Seite 481-488 volume:22 year:2017 number:4 month:08 pages:481-488 |
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Enthalten in Biotechnology and bioprocess engineering 22(2017), 4 vom: Aug., Seite 481-488 volume:22 year:2017 number:4 month:08 pages:481-488 |
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hydrogel acrylic coumarin acrylic Pluronic F-127 photo-dimerization thermal gelation release property |
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Biotechnology and bioprocess engineering |
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Yoon, Dong Youl @@aut@@ Kim, Jin-Chul @@aut@@ |
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2017-08-01T00:00:00Z |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR024566519</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230519072203.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201007s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s12257-017-0162-8</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR024566519</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s12257-017-0162-8-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Yoon, Dong Youl</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">hydrogel</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">acrylic coumarin</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">acrylic Pluronic F-127</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">photo-dimerization</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">thermal gelation</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " 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Yoon, Dong Youl |
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Yoon, Dong Youl misc hydrogel misc acrylic coumarin misc acrylic Pluronic F-127 misc photo-dimerization misc thermal gelation misc release property Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
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Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property hydrogel (dpeaa)DE-He213 acrylic coumarin (dpeaa)DE-He213 acrylic Pluronic F-127 (dpeaa)DE-He213 photo-dimerization (dpeaa)DE-He213 thermal gelation (dpeaa)DE-He213 release property (dpeaa)DE-He213 |
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misc hydrogel misc acrylic coumarin misc acrylic Pluronic F-127 misc photo-dimerization misc thermal gelation misc release property |
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misc hydrogel misc acrylic coumarin misc acrylic Pluronic F-127 misc photo-dimerization misc thermal gelation misc release property |
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Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
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(DE-627)SPR024566519 (SPR)s12257-017-0162-8-e |
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Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
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Yoon, Dong Youl |
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Biotechnology and bioprocess engineering |
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Yoon, Dong Youl Kim, Jin-Chul |
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Yoon, Dong Youl |
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10.1007/s12257-017-0162-8 |
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hydrogel composed of acrylic coumarin and acrylic pluronic f-127 and its photo- and thermo-responsive release property |
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Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
| abstract |
Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 |
| abstractGer |
Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 |
| abstract_unstemmed |
Abstract Hydrogels comprising acrylic coumarin (AC) and acrylic Pluronic F-127 (APF) were prepared by a free radical reaction and its photo- and thermal-responsive release property was investigated using methylene blue as a solute. AC and APF were prepared successfully, confirmed by 1H NMR spectroscopy. The molar ratio of Pluronic F-127 chain to vinyl group of APF was 1:1.3, suggesting that diacrylic Pluronic F-127 which could act as a cross-linker for the formation of polymer networks was produced. The coumaryl groups of AC were dimerized as much as 60.1% by 2 h-UV irradiation. On the DSC thermogram, APF exhibited its melting point around 55.4°C, about 0.9°C lower than the melting point of Pluronic F-127. The gelling temperature of Pluronic F-127 solution (25% (w/v)) was about 40°C, determined by a viscometric method. The swelling ratio of the hydrogels increased up to greater than 8 in 30 min. The maximum release degree at 23 and 50°C of dye loaded in the hydrogels was suppressed by UV irradiation, possibly because of the photo-dimerization of coumaryl groups. The release degree at 50°C of dye loaded in the UV-treated hydrogels was lower as the content of APF was higher, possibly because the thermally induced gelation of the polymer chains could suppress the payload release from the hydrogels. © The Korean Society for Biotechnology and Bioengineering and Springer-Verlag GmbH Germany 2017 |
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| title_short |
Hydrogel composed of acrylic coumarin and acrylic Pluronic F-127 and its photo- and thermo-responsive release property |
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https://dx.doi.org/10.1007/s12257-017-0162-8 |
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Kim, Jin-Chul |
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10.1007/s12257-017-0162-8 |
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| score |
7.3989973 |