A gold nanoparticle-based colorimetric s
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Mi Hee Kim; Sudeok Kim; Hyun Hye Jang; Sujung Yi; Seong Hyeok Seo; Min Su Han
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Article
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2010
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Elsevier Science
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French
⚖ 831 KB
A colorimetric sensing ensemble was prepared by mixing readily prepared adenosine triphosphate (ATP)stabilized AuNPs with Cu 2+ -phenanthroline complexes. The sensing mechanism of the ensemble was examined by UV-vis spectrometry and transmission electron microscopy. The studies showed that the Cu 2+