CN107991274A - 一种基于铅的功能核酸的比色传感器及其应用 - Google Patents
一种基于铅的功能核酸的比色传感器及其应用 Download PDFInfo
- Publication number
- CN107991274A CN107991274A CN201711027459.0A CN201711027459A CN107991274A CN 107991274 A CN107991274 A CN 107991274A CN 201711027459 A CN201711027459 A CN 201711027459A CN 107991274 A CN107991274 A CN 107991274A
- Authority
- CN
- China
- Prior art keywords
- deoxyribozyme
- lead ion
- lead
- chain
- sequence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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"
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711027459.0A CN107991274B (zh) | 2017-10-27 | 2017-10-27 | 一种基于铅的功能核酸的比色传感器及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711027459.0A CN107991274B (zh) | 2017-10-27 | 2017-10-27 | 一种基于铅的功能核酸的比色传感器及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107991274A true CN107991274A (zh) | 2018-05-04 |
CN107991274B CN107991274B (zh) | 2020-11-24 |
Family
ID=62030664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711027459.0A Active CN107991274B (zh) | 2017-10-27 | 2017-10-27 | 一种基于铅的功能核酸的比色传感器及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107991274B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109490260A (zh) * | 2018-09-26 | 2019-03-19 | 四川大学 | 一种低背景和温度稳定的功能核酸荧光传感器及其在铅离子检测中的应用 |
CN111705113A (zh) * | 2020-06-24 | 2020-09-25 | 上海海洋大学 | 一种功能核酸荧光传感器及其在铅离子检测中的应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110294125A1 (en) * | 2008-12-18 | 2011-12-01 | Mcmaster University | Colorimetric biosensor with allosteric dnazyme activation and rolling circle signal amplification |
CN102695803A (zh) * | 2009-10-26 | 2012-09-26 | 安迅时特诊断有限公司 | 与催化活性的产生相关的邻位连接测试 |
CN103014148A (zh) * | 2012-10-29 | 2013-04-03 | 中国科学院成都生物研究所 | 一种rna的等温检测方法 |
CN103305612A (zh) * | 2013-06-04 | 2013-09-18 | 西安交通大学 | 一种基于恒温级联核酸扩增的铅离子检测试剂盒及其检测方法 |
CN106093023A (zh) * | 2016-06-12 | 2016-11-09 | 济南大学 | 一种检测汞离子的比色传感器及其制备方法 |
CN107012208A (zh) * | 2017-03-08 | 2017-08-04 | 广东省生态环境技术研究所 | 一种免标记铅离子可视化检测方法及检测试剂盒 |
-
2017
- 2017-10-27 CN CN201711027459.0A patent/CN107991274B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110294125A1 (en) * | 2008-12-18 | 2011-12-01 | Mcmaster University | Colorimetric biosensor with allosteric dnazyme activation and rolling circle signal amplification |
CN102695803A (zh) * | 2009-10-26 | 2012-09-26 | 安迅时特诊断有限公司 | 与催化活性的产生相关的邻位连接测试 |
CN103014148A (zh) * | 2012-10-29 | 2013-04-03 | 中国科学院成都生物研究所 | 一种rna的等温检测方法 |
CN103305612A (zh) * | 2013-06-04 | 2013-09-18 | 西安交通大学 | 一种基于恒温级联核酸扩增的铅离子检测试剂盒及其检测方法 |
CN106093023A (zh) * | 2016-06-12 | 2016-11-09 | 济南大学 | 一种检测汞离子的比色传感器及其制备方法 |
CN107012208A (zh) * | 2017-03-08 | 2017-08-04 | 广东省生态环境技术研究所 | 一种免标记铅离子可视化检测方法及检测试剂盒 |
Non-Patent Citations (2)
Title |
---|
YANLI WEN ET AL.: "A Sensitive and Label-Free Pb(II) Fluorescence Sensor Based on a DNAzyme Controlled G-Quadruplex/Thioflavin T Conformation", 《SENSORS》 * |
赵永席 等: "基于核酸切割酶与脱氧核酶的荧光循环放大系统检测铅(Ⅱ)", 《分析化学》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109490260A (zh) * | 2018-09-26 | 2019-03-19 | 四川大学 | 一种低背景和温度稳定的功能核酸荧光传感器及其在铅离子检测中的应用 |
CN109490260B (zh) * | 2018-09-26 | 2020-12-22 | 四川大学 | 一种功能核酸荧光传感器及其在铅离子检测中的应用 |
CN111705113A (zh) * | 2020-06-24 | 2020-09-25 | 上海海洋大学 | 一种功能核酸荧光传感器及其在铅离子检测中的应用 |
CN111705113B (zh) * | 2020-06-24 | 2023-12-05 | 上海海洋大学 | 一种功能核酸荧光传感器及其在铅离子检测中的应用 |
Also Published As
Publication number | Publication date |
---|---|
CN107991274B (zh) | 2020-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107966423A (zh) | 一种基于锌的功能核酸的耐高盐比色传感器及其应用 | |
CN108676844B (zh) | 一种双酶放大汞离子生物传感器的构建 | |
Ren et al. | Label-free colorimetric detection of Hg2+ based on Hg2+-triggered exonuclease III-assisted target recycling and DNAzyme amplification | |
CN103773856A (zh) | 一种汞离子的超灵敏检测方法及检测试剂盒 | |
CN107966438A (zh) | 一种基于锌的功能核酸的耐高盐传感器及其应用 | |
CN107966436A (zh) | 一种基于镉的功能核酸的可视化传感器及其应用 | |
CN112680451B (zh) | 基于金属有机框架材料的CRISPR/Cas荧光传感器及其制备方法和应用 | |
CN103436608B (zh) | 基于核酸适体的快速检测方法及试剂盒 | |
CN103667448A (zh) | 双功能适配体检测试剂盒以及检测方法 | |
CN107991274A (zh) | 一种基于铅的功能核酸的比色传感器及其应用 | |
CN112941152B (zh) | 一种基于纯dna功能水凝胶的有害金属离子检测方法 | |
CN100376887C (zh) | 一种快速检测重金属镉的试纸、制备方法和应用 | |
US20110294125A1 (en) | Colorimetric biosensor with allosteric dnazyme activation and rolling circle signal amplification | |
Yu et al. | A comparative study of PCR product detection and quantitation by electrochemiluminescence and fluorescence | |
CN103698320A (zh) | 一种测定铅离子的dna酶组装的手性传感器的构建方法 | |
CN116376915A (zh) | 一种基于CRISPR-Cas12a系统的重金属离子检测方法及试剂盒 | |
CN107988323A (zh) | 一种基于铬的功能核酸的传感器及其应用 | |
CN107976436A (zh) | 一种铜的耐高盐核酸传感器及其应用 | |
CN101178363B (zh) | 副溶血弧菌恒温基因扩增检测试剂盒及方法 | |
CN108020532B (zh) | 一种基于镉的功能核酸的比色传感器及其应用 | |
CN105256037B (zh) | 分离式DNA支点介导的链置换反应用于17β-雌二醇的检测方法及检测试剂盒 | |
CN109402128A (zh) | 黄曲霉毒素b1的核酸适配体、含有该核酸适配体的黄曲霉毒素b1检测试剂盒及检测方法 | |
CN102220417A (zh) | 基于磁原位扩增的电化学发光基因传感器检测食品致病菌的方法 | |
CN108318479B (zh) | 一种高灵敏度的铅离子检测方法 | |
WO2001068913A3 (en) | Nucleic acid detection method and system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Wentao Inventor after: Luo Yunbo Inventor after: Huang Kunlun Inventor after: Tian Jingjing Inventor after: Du Zaihui Inventor after: Xiao Bing Inventor after: Dong Kai Inventor before: Luo Yunbo Inventor before: Xu Wentao Inventor before: Huang Kunlun Inventor before: Tian Jingjing Inventor before: Du Zaihui Inventor before: Xiao Bing Inventor before: Dong Kai |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |