CN110186893B - 一种基于红贵宝荧光猝灭的检测重金属的方法及应用 - Google Patents
一种基于红贵宝荧光猝灭的检测重金属的方法及应用 Download PDFInfo
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- CN110186893B CN110186893B CN201910567683.1A CN201910567683A CN110186893B CN 110186893 B CN110186893 B CN 110186893B CN 201910567683 A CN201910567683 A CN 201910567683A CN 110186893 B CN110186893 B CN 110186893B
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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
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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"
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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"
- 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
- G01N2021/6417—Spectrofluorimetric devices
- G01N2021/6421—Measuring at two or more wavelengths
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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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- Analytical Chemistry (AREA)
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- General Physics & Mathematics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
浓度 | F<sub>2-n</sub>/F<sub>1-n</sub> |
0 | 1.176179 |
0.5 | 1.189345 |
1 | 1.203934 |
2 | 1.222146 |
5 | 1.292654 |
10 | 1.405339 |
Claims (7)
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CN201910567683.1A CN110186893B (zh) | 2019-06-27 | 2019-06-27 | 一种基于红贵宝荧光猝灭的检测重金属的方法及应用 |
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CN201910567683.1A CN110186893B (zh) | 2019-06-27 | 2019-06-27 | 一种基于红贵宝荧光猝灭的检测重金属的方法及应用 |
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CN110186893A CN110186893A (zh) | 2019-08-30 |
CN110186893B true CN110186893B (zh) | 2021-04-27 |
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CN113881426A (zh) * | 2021-11-25 | 2022-01-04 | 南京市产品质量监督检验院 | 一种红贵宝-罗丹明b复合荧光探针的制备方法 |
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ITRM20010600A1 (it) * | 2001-10-04 | 2003-04-04 | Brane Tech S R L | Composti flavonoidici capaci di modificare lo stato fisico e/o dinamico di membrane biologiche e di stimolare la sintesi endogena di protein |
CN102925136B (zh) * | 2012-10-23 | 2014-12-24 | 大连大学 | 一种Zn2+比率荧光探针化合物和制备方法及应用 |
CN103332676B (zh) * | 2013-07-07 | 2015-01-28 | 上海科润光电技术有限公司 | 一种碳量子点荧光材料的制备方法 |
CN103387830B (zh) * | 2013-07-30 | 2015-01-14 | 湘潭大学 | 一种铬离子比率型荧光探针及其制备方法和应用 |
CN104568887A (zh) * | 2015-01-16 | 2015-04-29 | 山东师范大学 | 一种植物微域叶绿素荧光法测定重金属对植物胁迫的方法 |
CN104931475B (zh) * | 2015-06-30 | 2018-03-13 | 中国中医科学院中药研究所 | 一种药材中总重金属含量检测的方法 |
CN106872419B (zh) * | 2016-06-29 | 2020-04-17 | 张韬 | 木材荧光鉴定方法 |
CN108519361B (zh) * | 2018-04-11 | 2020-07-03 | 南京市产品质量监督检验院 | 一种荧光光谱鉴别交趾黄檀和奥氏黄檀树种的方法 |
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Address after: Nanjing quality and safety technology center, No.3, Jiangdong Street, Jialing, Jianye District, Nanjing City, Jiangsu Province, 210019 Patentee after: Nanjing Institute of product quality supervision and inspection (Nanjing Institute of quality development and advanced technology application) Address before: 1828 Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province (Nanjing product quality supervision and Inspection Institute) Patentee before: NANJING INSTITUTE OF PRODUCT QUALITY INSPECTION |
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Application publication date: 20190830 Assignee: SHENZHEN NINGSHEN INSPECTION AND TESTING TECHNOLOGY CO.,LTD. Assignor: Nanjing Institute of product quality supervision and inspection (Nanjing Institute of quality development and advanced technology application) Contract record no.: X2023320000092 Denomination of invention: A method and application of detecting heavy metals based on fluorescence quenching of Hongguibao Granted publication date: 20210427 License type: Common License Record date: 20230208 |
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