Detection of Pb2+ at attomole levels by using dynamic light scattering and unmodified gold nanoparticles

Analytical Biochemistry

Volumn 421, Issue 2, 2012, Pages 582-586

  Miao, Xiang Min ^a,b   Ling, Lian Sheng ^b   Shuai, Xin Tao ^a,b  

^a SUN YAT SEN UNIVERSITY   (China)

^b SUN YAT SEN UNIVERSITY   (China)

Author keywords

Dynamic light scattering; Gold nanoparticles; Lead ions; Oligonucleotide

Indexed keywords

DYNAMIC LIGHT SCATTERING; FIBER OPTIC SENSORS; METAL NANOPARTICLES; OLIGONUCLEOTIDES; SODIUM CHLORIDE;

AVERAGE DIAMETER; DETECTION LIMITS; HYDRODYNAMIC DIAMETER; LEAD IONS; ONE-STEP DETECTIONS; OPTIMUM CONDITIONS; SENSITIVE DETECTION; UNMODIFIED GOLD NANOPARTICLES;

GOLD NANOPARTICLES;

DNA FRAGMENT; DOUBLE STRANDED DNA; GOLD NANOPARTICLE; LEAD; SINGLE STRANDED DNA; SODIUM CHLORIDE;

ADSORPTION; ANALYTIC METHOD; ARTICLE; CONCENTRATION RESPONSE; DNA CLEAVAGE; DYNAMIC LIGHT SCATTERING; HYDRODYNAMICS; LIGHT SCATTERING; PRIORITY JOURNAL; SURFACE PROPERTY; WATER SAMPLING;

EID: 84859707629     PISSN: 00032697     EISSN: 10960309     Source Type: Journal    
DOI: 10.1016/j.ab.2011.11.031     Document Type: Article

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