G-quadruplex-modulated fluorescence detection of potassium in the presence of a 3500-fold excess of sodium ions

Analytical Chemistry

Volumn 82, Issue 19, 2010, Pages 8356-8360

  Qin, Haixia ^a   Ren, Jiangtao ^a   Wang, Jiahai ^a   Luedtke, Nathan W ^b,c   Wang, Erkang ^a  

^a CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c UNIVERSITY OF ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALI EARTH; DETECTION LIMITS; FLUORESCENCE DETECTION; FLUORESCENCE ENHANCEMENT; G-QUADRUPLEXES; LABEL-FREE DETECTION; POTASSIUM IONS; SODIUM IONS; TETRAKIS; ZINC PHTHALOCYANINES;

AMMONIUM COMPOUNDS; LITHIUM; METAL IONS; ZINC; ZINC COMPOUNDS;

FLUORESCENCE;

ALKALI METAL; GUANINE QUADRUPLEX; INDOLE DERIVATIVE; LITHIUM; MYC PROTEIN; ORGANOMETALLIC COMPOUND; POTASSIUM; QUATERNARY AMMONIUM DERIVATIVE; SODIUM; TRANSITION ELEMENT; ZN(II) PHTHALOCYANINE; ZN(II)-PHTHALOCYANINE;

ARTICLE; CHEMISTRY; GENETICS; METHODOLOGY; SPECTROFLUOROMETRY;

G-QUADRUPLEXES; INDOLES; LITHIUM; METALS, ALKALI; ORGANOMETALLIC COMPOUNDS; POTASSIUM; PROTO-ONCOGENE PROTEINS C-MYC; QUATERNARY AMMONIUM COMPOUNDS; SODIUM; SPECTROMETRY, FLUORESCENCE; TRANSITION ELEMENTS;

EID: 77957312484     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac101894b     Document Type: Article

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