Reversible switching of DNA-gold nanoparticle aggregation

Angewandte Chemie - International Edition

Volumn 43, Issue 47, 2004, Pages 6469-6471

  Hazarika, Pompi ^a   Ceyhan, Bülent ^a   Niemeyer, Christof M ^a  

^a TU DORTMUND UNIVERSITY   (Germany)

Author keywords

DNA; Gold; Nanostructures; Supramolecular chemistry

Indexed keywords

AGGLOMERATION; DNA; GOLD; OLIGOMERS;

NANOPARTICLES; PROGRAMMABLE FUNCTIONAL MATERIALS; REVERSIBLE SWITCHING;

NANOSTRUCTURED MATERIALS;

DNA; GOLD; OLIGOMER;

ARTICLE; HYBRIDIZATION; NANOPARTICLE;

DNA; GOLD; NANOSTRUCTURES; SPECTRUM ANALYSIS;

EID: 11144348638     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200461887     Document Type: Article

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27. [17] and we observed that a maximum aggregation is obtained when 32 equivalents of linker oligomers are added per mole of particles: B. Ceyhan, Ph.D. thesis, University of Dortmund, 2004; this value corresponds to a hybridization efficiency of the particle-bound oligomers of ≈12 %, which is in good agreement with hybridization efficiency data reported earlier: L. M. Demers, C. A. Mirkin, R. C. Mucic, R. A. Reynolds, R. L. Letsinger, R. Elghanian, G. Viswanadham, Anal. Chem. 2000, 72, 5535-5541.