CN111676226A - 一种六价铬的核酸适配体、核酸适配体衍生物及其用途 - Google Patents
一种六价铬的核酸适配体、核酸适配体衍生物及其用途 Download PDFInfo
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- CN111676226A CN111676226A CN202010565393.6A CN202010565393A CN111676226A CN 111676226 A CN111676226 A CN 111676226A CN 202010565393 A CN202010565393 A CN 202010565393A CN 111676226 A CN111676226 A CN 111676226A
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- aptamer
- hexavalent chromium
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- C—CHEMISTRY; METALLURGY
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/115—Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5308—Immunoassay; Biospecific binding assay; Materials therefor for analytes not provided for elsewhere, e.g. nucleic acids, uric acid, worms, mites
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- C12N2310/00—Structure or type of the nucleic acid
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- C12N2310/16—Aptamers
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- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/30—Chemical structure
- C12N2310/31—Chemical structure of the backbone
- C12N2310/315—Phosphorothioates
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- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/30—Chemical structure
- C12N2310/31—Chemical structure of the backbone
- C12N2310/318—Chemical structure of the backbone where the PO2 is completely replaced, e.g. MMI or formacetal
- C12N2310/3181—Peptide nucleic acid, PNA
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Abstract
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Priority Applications (1)
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CN202010565393.6A CN111676226B (zh) | 2020-06-19 | 2020-06-19 | 一种六价铬的核酸适配体、核酸适配体衍生物及其用途 |
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CN202010565393.6A CN111676226B (zh) | 2020-06-19 | 2020-06-19 | 一种六价铬的核酸适配体、核酸适配体衍生物及其用途 |
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CN111676226A true CN111676226A (zh) | 2020-09-18 |
CN111676226B CN111676226B (zh) | 2021-08-13 |
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CN202010565393.6A Active CN111676226B (zh) | 2020-06-19 | 2020-06-19 | 一种六价铬的核酸适配体、核酸适配体衍生物及其用途 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015034250A1 (ko) * | 2013-09-05 | 2015-03-12 | 충북대학교 산학협력단 | 카드뮴에 특이적으로 결합하는 dna 앱타머 및 이의 용도 |
CN107988323A (zh) * | 2017-10-27 | 2018-05-04 | 中国农业大学 | 一种基于铬的功能核酸的传感器及其应用 |
CN108051415A (zh) * | 2017-12-11 | 2018-05-18 | 河南省农业科学院农业质量标准与检测技术研究所 | 一种荧光比率检测六价铬离子的方法 |
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2020
- 2020-06-19 CN CN202010565393.6A patent/CN111676226B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015034250A1 (ko) * | 2013-09-05 | 2015-03-12 | 충북대학교 산학협력단 | 카드뮴에 특이적으로 결합하는 dna 앱타머 및 이의 용도 |
CN107988323A (zh) * | 2017-10-27 | 2018-05-04 | 中国农业大学 | 一种基于铬的功能核酸的传感器及其应用 |
CN108051415A (zh) * | 2017-12-11 | 2018-05-18 | 河南省农业科学院农业质量标准与检测技术研究所 | 一种荧光比率检测六价铬离子的方法 |
Non-Patent Citations (4)
Title |
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LI W等: "Kinetic Discrimination of Metal Ions Using DNA for Highly Sensitive and Selective Cr3+ Detection", 《ACS SENS》 * |
ZHU R等: "A specific fluorescence probe for chromium (VI) anions and its application", 《TALANTA》 * |
熊金恩 等: "基于核酸适配体分析方法结合纳米材料监测食品有毒重金属的研究进展", 《食品研究与开发》 * |
陈元端 等: "六价铬荧光探针的研究进展", 《四川化工》 * |
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CN111676226B (zh) | 2021-08-13 |
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Inventor after: Jia Wenchao Inventor after: Xie Danping Inventor after: Hu Kemei Inventor after: Liu Lijun Inventor after: Fu Jianping Inventor after: Yin Wenhua Inventor after: Huang Zhonghui Inventor before: Xie Danping Inventor before: Jia Wenchao Inventor before: Hu Kemei Inventor before: Liu Lijun Inventor before: Fu Jianping Inventor before: Yin Wenhua Inventor before: Huang Zhonghui |