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Wiley, Angewandte Chemie, 4(124), p. 947-951, 2011

DOI: 10.1002/ange.201105445

Wiley, Angewandte Chemie International Edition, 4(51), p. 923-927

DOI: 10.1002/anie.201105445

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Formation of Enantiomeric Impeller-Like Helical Architectures by DNA Self-Assembly and Silica Mineralization

Journal article published in 2011 by Ben Liu, Lu Han ORCID, Shunai Che
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Impeller-like helical DNA-silica complexes (see picture; green: silica) were synthesized in the presence of magnesium ions (a). DNA chiral packing and corresponding macroscopic helical morphologies are tuned by the change of reaction temperature, pH value, and molar ratio (b) of the quaternary ammonium (yellow)/phosphate group.