Label-free colorimetric biosensing of copper(II) ions with unimolecular self-cleaving deoxyribozymes and unmodified gold nanoparticle probes

Nanotechnology

Volumn 21, Issue 20, 2010, Pages

  Wang, Yong ^a,b   Yang, Fan ^a,b   Yang, Xiurong ^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

ABSORPTION RATIO; BIOSENSING; CALIBRATION CURVES; COFACTORS; COLOR CHANGES; COLORIMETRIC BIOSENSORS; CONCENTRATION RANGES; COPPER IONS; DEOXYRIBOZYMES; DNAZYME; ELECTROSTATIC REPULSION; GOLD NANOPARTICLE; GOLD NANOPARTICLES; IN-VITRO; LABEL FREE; LIMIT OF DETECTION; SALT-INDUCED AGGREGATION; SINGLE-STRANDED DEOXYRIBONUCLEIC ACID; SMALL ORGANIC MOLECULES; UNIMOLECULAR; WATER SAMPLES;

ADSORPTION; AMINO ACIDS; BIOSENSORS; COLORIMETRY; COPPER; LABELS; METAL IONS; NANOPARTICLES; NUCLEIC ACIDS; ORGANIC ACIDS;

COLOR;

COPPER; DEOXYRIBOZYME; GOLD; ION; METAL NANOPARTICLE; SINGLE STRANDED DNA;

ABSORPTION; ARTICLE; CHEMISTRY; COLOR; COLORIMETRY; GENETIC PROCEDURES; INSTRUMENTATION; METHODOLOGY; MOLECULAR GENETICS; NANOTECHNOLOGY; NUCLEOTIDE SEQUENCE; PROTEIN SECONDARY STRUCTURE; STATIC ELECTRICITY;

ABSORPTION; BASE SEQUENCE; BIOSENSING TECHNIQUES; COLOR; COLORIMETRY; COPPER; DNA, CATALYTIC; DNA, SINGLE-STRANDED; GOLD; IONS; METAL NANOPARTICLES; MOLECULAR SEQUENCE DATA; NANOTECHNOLOGY; PROTEIN STRUCTURE, SECONDARY; STATIC ELECTRICITY;

EID: 77951548272     PISSN: 09574484     EISSN: 13616528     Source Type: Journal    
DOI: 10.1088/0957-4484/21/20/205502     Document Type: Article

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