A supramolecular probe of cyanine dye for Pb2+ detection based on the recognition of a G-quadruplex from DNA duplexes

Author:

Yu Lijia1234ORCID,Zhao Han1234,Jing Nannan5674,Shi Xiaodong1234,Zhang Yinglin1234,Ding Chunguang1234,Zhang Yansong1234,Fan Jingguang1234,Tang Yalin89101112ORCID

Affiliation:

1. National Center for Occupational Safety and Health

2. NHC

3. Beijing 102308

4. China

5. Stake Key Laboratory of Natural and Biomimetic Drugs

6. Peking University

7. Beijing 100191

8. Beijing National Laboratory for Molecular Science

9. Center for Molecular Science

10. State Key Laboratory for Structural Chemistry for Unstable and State Species

11. Institute of Chemistry

12. Chinese Academy of Sciences

Abstract

The supramolecular self-assembly of MTC transformation between duplex DNA and G-quadruplex for the recognition of Pb2+ ions via UV-vis spectroscopy.

Funder

National Natural Science Foundation of China

Peking University

Chinese Center for Disease Control and Prevention

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

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