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5. Colorimetric Detection of Lead Ion Based on Gold Nanoparticles and Lead-Stabilized G-Quartet Formati

Colorimetric Detection of Lead Ion Based on Gold Nanoparticles and Lead-Stabilized G-Quartet Formati

来源 :生物医学工程(英文) | 被引量 : 0次 | 上传用户：qisini7814

【摘 要】

：

In this report, we present a method for the detection of Pb2+ based on the different adsorption capacity on the surface of gold nanoparticles (AuNPs) between ss

【作 者】

：

Ping Chen Ruiying Zhang Qifeng 

【机 构】

：

ExperimentalTeachingManagementCenter,LaboratoryofBiomedicalEngineering

【出 处】

：

生物医学工程(英文)

【发表日期】

：

2015年7期

【关键词】

：

GOLD Nanoparticles G-Quartet PB2+ COLORIMETRIC Detection Gold Nanoparticles G-Qu 

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In this report, we present a method for the detection of Pb2+ based on the different adsorption capacity on the surface of gold nanoparticles (AuNPs) between ssDNA (single-stranded DNA) and G-quartet. In the absence of Pb2+, the DNA oligonucleotides probe

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