A label-free photoelectrochemical aptasensor for facile and ultrasensitive mercury ion assay based on a solution-phase photoactive probe and exonuclease III-assisted amplification.

Xu, Ningning; Hou, Ting; Li, Feng

Xu, Ningning; Hou, Ting; Li, Feng.

Affiliation

Xu N; College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, P. R. China. lifeng@qau.edu.cn.
Hou T; College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, P. R. China. lifeng@qau.edu.cn.
Li F; College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, P. R. China. lifeng@qau.edu.cn.

Analyst ; 144(12): 3800-3806, 2019 Jun 21.

Article in En | MEDLINE | ID: mdl-31116196

Subject(s)

Aptamers, Nucleotide/chemistry; Biosensing Techniques/methods; DNA Probes/chemistry; Exodeoxyribonucleases/chemistry; Mercury/analysis; Methylene Blue/chemistry; Aptamers, Nucleotide/genetics; Base Pairing; DNA/chemistry; DNA/genetics; DNA Probes/genetics; Drinking Water/analysis; Electrochemical Techniques/instrumentation; Electrochemical Techniques/methods; Electrodes; G-Quadruplexes; Intercalating Agents/chemistry; Intercalating Agents/radiation effects; Inverted Repeat Sequences; Lakes/analysis; Limit of Detection; Mercury/chemistry; Methylene Blue/radiation effects; Nucleic Acid Amplification Techniques/methods; Reproducibility of Results; Thymine/chemistry; Tin Compounds/chemistry; Water Pollutants, Chemical/analysis; Water Pollutants, Chemical/chemistry

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Full text: 1 Database: MEDLINE Main subject: Biosensing Techniques / DNA Probes / Aptamers, Nucleotide / Exodeoxyribonucleases / Mercury / Methylene Blue Language: En Journal: Analyst Year: 2019 Type: Article

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