CN109324029B - 基于谷胱甘肽功能化的金纳米团簇探针检测三聚氰胺浓度的方法 - Google Patents
基于谷胱甘肽功能化的金纳米团簇探针检测三聚氰胺浓度的方法 Download PDFInfo
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- CN109324029B CN109324029B CN201811534116.8A CN201811534116A CN109324029B CN 109324029 B CN109324029 B CN 109324029B CN 201811534116 A CN201811534116 A CN 201811534116A CN 109324029 B CN109324029 B CN 109324029B
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6432—Quenching
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- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
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CN201811534116.8A CN109324029B (zh) | 2018-12-14 | 2018-12-14 | 基于谷胱甘肽功能化的金纳米团簇探针检测三聚氰胺浓度的方法 |
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CN111504961B (zh) * | 2020-03-31 | 2023-05-02 | 南昌大学 | 一种基于谷胱甘肽金纳米簇的荧光植酸检测方法 |
CN112082984A (zh) * | 2020-09-08 | 2020-12-15 | 上海应用技术大学 | 适配体包裹AuNPs催化TMB/过氧化氢检测牛奶中三聚氰胺的方法 |
Citations (7)
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CN102866139A (zh) * | 2012-09-21 | 2013-01-09 | 南开大学 | 基于表面等离子体增强能量转移生物传感器的构建方法 |
EP2757378A3 (en) * | 2011-09-09 | 2015-08-19 | Konica Minolta, Inc. | Biological substance detection method |
CN105675556A (zh) * | 2016-01-06 | 2016-06-15 | 南京医科大学 | 以谷胱甘肽保护的聚集诱导发光型金纳米簇为荧光探针检测银离子的方法 |
CN106770125A (zh) * | 2017-01-06 | 2017-05-31 | 天津理工大学 | 用于谷胱甘肽测定的双芳基并咪唑类荧光探针的合成方法 |
CN107556999A (zh) * | 2017-07-28 | 2018-01-09 | 安徽师范大学 | 金纳米团簇及其制备方法和应用 |
EP3283879A1 (de) * | 2015-04-15 | 2018-02-21 | Attomol GmbH Molekulare Diagnostika | Verfahren zum reaktionsraumbegrenzten nachweis von einem oder mehreren analyten in einer probe |
CN108489951A (zh) * | 2018-04-20 | 2018-09-04 | 吉林大学 | 双荧光发射铜纳米簇/碳点比色探针、制备方法及在痕量水检测方面的应用 |
-
2018
- 2018-12-14 CN CN201811534116.8A patent/CN109324029B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2757378A3 (en) * | 2011-09-09 | 2015-08-19 | Konica Minolta, Inc. | Biological substance detection method |
CN102866139A (zh) * | 2012-09-21 | 2013-01-09 | 南开大学 | 基于表面等离子体增强能量转移生物传感器的构建方法 |
EP3283879A1 (de) * | 2015-04-15 | 2018-02-21 | Attomol GmbH Molekulare Diagnostika | Verfahren zum reaktionsraumbegrenzten nachweis von einem oder mehreren analyten in einer probe |
CN105675556A (zh) * | 2016-01-06 | 2016-06-15 | 南京医科大学 | 以谷胱甘肽保护的聚集诱导发光型金纳米簇为荧光探针检测银离子的方法 |
CN106770125A (zh) * | 2017-01-06 | 2017-05-31 | 天津理工大学 | 用于谷胱甘肽测定的双芳基并咪唑类荧光探针的合成方法 |
CN107556999A (zh) * | 2017-07-28 | 2018-01-09 | 安徽师范大学 | 金纳米团簇及其制备方法和应用 |
CN108489951A (zh) * | 2018-04-20 | 2018-09-04 | 吉林大学 | 双荧光发射铜纳米簇/碳点比色探针、制备方法及在痕量水检测方面的应用 |
Non-Patent Citations (5)
Title |
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A Sensitive "Turn-On" Fluorescent Sensor for Melamine Based on FRET Effect between Polydopamine-Glutathione Nanoparticles and Ag Nanoparticles;Li Tang等;《J. Agric. Food Chem》;20180208;第2175-2177页 * |
Gopi Kalaiyarasan等.Melamine dependent fluorescence of glutathione protected gold nanoclusters and ratiometric quantification of melamine in commercial cow milk and infant formula.《Applied Surface Science》.2017, * |
Melamine dependent fluorescence of glutathione protected gold nanoclusters and ratiometric quantification of melamine in commercial cow milk and infant formula;Gopi Kalaiyarasan等;《Applied Surface Science》;20170526;第964–967页,SI.Fig.S2 * |
纳米金在化学传感器中的应用研究;钟坚海;《中国优秀硕士学位论文全文数据库》;20150615;第2、5、13-14、51-60页 * |
金纳米团簇和不同形状金纳米颗粒间能量转移的实验研究;贾洁;《中国优秀硕士学位论文全文数据库》;20151015;全文 * |
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