Parallel G-quadruplex-specific fluorescent probe for monitoring DNA structural changes and label-free detection of potassium ion

Analytical Chemistry

Volumn 82, Issue 18, 2010, Pages 7576-7580

  Li, Tao ^a,b   Wang, Erkang ^a,b   Dong, Shaojun ^a,b  

^a CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BINDING AND RELEASE; CIRCULAR DICHROISM; CONFORMATION TRANSITIONS; CONFORMATIONAL CHANGE; DNA STRUCTURAL CHANGE; DNA STRUCTURE; FLUORESCENCE INTENSITIES; FLUORESCENCE PROPERTIES; FLUORESCENCE SIGNALS; FLUORESCENT PROBES; FLUORESCENT SENSORS; G-QUADRUPLEXES; HIGH SELECTIVITY; LABEL-FREE APPROACH; LABEL-FREE DETECTION; LIMIT OF DETECTION; LOW CONCENTRATIONS; POTASSIUM IONS; PROTOPORPHYRIN IX; QUADRUPLEX STRUCTURES; REAL SAMPLES; SENSING APPLICATIONS; SHARP INCREASE; STRUCTURAL PROBES; UV-VIS SPECTROSCOPY;

CIRCULAR DICHROISM SPECTROSCOPY; DICHROISM; DNA; DNA SEQUENCES; GENES; METAL IONS; PORPHYRINS; PROBES; SENSORS; ULTRAVIOLET SPECTROSCOPY;

FLUORESCENCE;

DNA; FLUORESCENT DYE; GUANINE QUADRUPLEX; POTASSIUM; PROTOPORPHYRIN; SODIUM;

ARTICLE; CHEMISTRY; DRUG EFFECT; ENZYME SPECIFICITY; GENETIC PROCEDURES; METABOLISM; METHODOLOGY; SPECTROSCOPY;

BIOSENSING TECHNIQUES; DNA; FLUORESCENT DYES; G-QUADRUPLEXES; POTASSIUM; PROTOPORPHYRINS; SODIUM; SPECTRUM ANALYSIS; SUBSTRATE SPECIFICITY;

EID: 77956601312     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac1019446     Document Type: Article

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