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Colorimetric Screening of DNA‐Binding Molecules with Gold Nanoparticle Probes

Han, Min Su, Lytton‐Jean, Abigail K. R., Oh, Byung‐Keun, Heo, Jungseok, Mirkin, Chad A.·2006·Angewandte Chemie International Edition

Abstract

Nanoparticle assemblies interconnected with DNA can be used to screen for DNA-binding molecules colorimetrically. The melting temperature of the nanoparticle assembly increases in the presence of strong-DNA-binding molecules. Thus, the strength of the DNA binding can be determined by the change in this sharp melting transition, which is observable by a blue-to-red color change (see picture).

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Metadata

Authors
Han, M. S., Lytton‐Jean, A. K. R., Oh, B., Heo, J., & Mirkin, C. A.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2006-03
Volume
45
Issue
11
Pages
1807-1810
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2101818306
Cited by
229
References
0
FWCI
10.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Colorimetric Screening of DNA‐Binding Molecules with Gold Nanoparticle Probes. https://app.cochat.ai/papers/10.1002/anie.200504277
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Han, M. S., Lytton‐Jean, A. K. R., Oh, B., Heo, J., & Mirkin, C. A. (2006). Colorimetric Screening of DNA‐Binding Molecules with Gold Nanoparticle Probes. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.200504277

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