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一步法将 DNA 与高度分散的银纳米粒子偶联用于 DNA 的三明治检测。

One-step conjugation chemistry of DNA with highly scattered silver nanoparticles for sandwich detection of DNA.

机构信息

Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.

出版信息

Analyst. 2012 Aug 7;137(15):3434-6. doi: 10.1039/c2an35167f. Epub 2012 Jun 6.

DOI:10.1039/c2an35167f
PMID:22669124
Abstract

DNA-silver nanoparticle (AgNP) conjugates were facilely prepared through a one-step method, and then used for the quantitative detection of HIV DNA with a sandwich strategy based on their strong plasmon resonance scattering signals.

摘要

DNA-银纳米粒子(AgNP)缀合物通过一步法简便制备,然后基于其强等离子体共振散射信号,采用三明治策略用于 HIV DNA 的定量检测。

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