Ultrasensitive detection of lead ion based on target induced assembly of DNAzyme modified gold nanoparticle and graphene oxide

Analytica Chimica Acta

Volumn 831, Issue , 2014, Pages 60-64

  Li, Chao ^a   Wei, Luming ^a   Liu, Xinjian ^a   Lei, Lin ^a   Li, Genxi ^a,b  

^a NANJING UNIVERSITY   (China)

^b SHANGHAI UNIVERSITY   (China)

Author keywords

Colorimetric detection; DNAzyme; Gold nanoparticle; Graphene oxide; Lead ion

Indexed keywords

COLOR; COLORIMETRY; GOLD; GRAPHENE; LEAD; METAL IONS; METAL NANOPARTICLES; RESERVOIRS (WATER);

COLORIMETRIC DETECTION; DNAZYME; GOLD NANOPARTICLES; GRAPHENE OXIDES; LEAD IONS;

CHEMICAL DETECTION;

DEOXYRIBOZYME; GOLD NANOPARTICLE; GRAPHENE OXIDE; LEAD; SINGLE STRANDED DNA; GOLD; GRAPHITE; ION; METAL NANOPARTICLE; OXIDE;

ARTICLE; CHEMICAL INTERACTION; CHEMICAL MODIFICATION; COLORIMETRY; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DNA CROSS LINKING; DNA HYBRIDIZATION; ELECTROCHEMISTRY; FLUORESCENCE ANALYSIS; INTERMETHOD COMPARISON; LIMIT OF DETECTION; MOLECULAR SENSOR; PRIORITY JOURNAL; SENSITIVITY ANALYSIS; WATER SAMPLING; CHEMISTRY; METABOLISM;

COLORIMETRY; DNA, CATALYTIC; GOLD; GRAPHITE; IONS; LEAD; METAL NANOPARTICLES; OXIDES;

EID: 84901458270     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2014.05.001     Document Type: Article

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