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Colorimetric detection of UV light-induced single-strand DNA breaks using gold nanoparticles

✍ Scribed by Kim, Joong Hyun ;Chung, Chan Ho ;Chung, Bong Hyun

Book ID
121647080
Publisher
Royal Society of Chemistry
Year
2013
Tongue
English
Weight
295 KB
Volume
138
Category
Article
ISSN
0003-2654

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Gold nanoparticles (AuNPs) exhibit distinct optical properties under specific conditions. For example, spherical AuNPs of 13 nm in diameter appear red when well dispersed and blue or purple when aggregated. [1, 2] Two major methods used to control DNA-modified AuNP aggregation are DNA-templated asse