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Formation of 1D and 2D Gold Nanoparticle Arrays by Divalent DNA–Gold Nanoparticle Conjugates
Author(s) -
Ohya Yuichi,
Miyoshi Nozomi,
Hashizume Mirai,
Tamaki Takuya,
Uehara Takeaki,
Shingubara Shoso,
Kuzuya Akinori
Publication year - 2012
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201200092
Subject(s) - nanoparticle , holliday junction , divalent , colloidal gold , conjugate , nanotechnology , dna , tetragonal crystal system , materials science , chemistry , crystallography , crystal structure , biochemistry , mathematical analysis , homologous recombination , mathematics , metallurgy
Divalent DNA–AuNP (gold nanoparticle) conjugates comprising two DNA strands at diametrically opposed positions are prepared. Highly linear 1D and tetragonal lattice‐like 2D AuNP arrays are constructed using the conjugates and DNA assemblies based on T‐ and double‐crossover motifs and the Holliday junction.