Label-free and naked eye detection of PNA/DNA hybridization using enhancement of gold nanoparticles

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Title
Label-free and naked eye detection of PNA/DNA hybridization using enhancement of gold nanoparticles
Author(s)
Sang Gyu Kim; HyunMin Cho; Jin Young Jeong; J N Kwon; Yongwon Jung; Bong Hyun Chung
Bibliographic Citation
Chemical Communications, vol. 46, no. 19, pp. 3315-3317
Publication Year
2010
Abstract
Utilizing a gold enhancement process after inducing electrostatic interaction between positively charged gold nanoparticles and negatively charged target DNA hybridized to neutral PNA capture probes, a new method for label-free detection of DNA was developed and successfully applied to detect H5-type DNA.
ISSN
1359-7345
Publisher
Royal Soc Chem
DOI
http://dx.doi.org/10.1039/b926940a
Type
Article
Appears in Collections:
Division of Research on National Challenges > Environmental diseases research center > 1. Journal Articles
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