DNA MONOLAYERS COMPLEXED WITH AMPHIPHILIC INTERCALATOR AT THE AIR-WATER-INTERFACE

Citation
K. Ijiro et al., DNA MONOLAYERS COMPLEXED WITH AMPHIPHILIC INTERCALATOR AT THE AIR-WATER-INTERFACE, Thin solid films, 285, 1996, pp. 780-783
Citations number
11
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
ISSN journal
00406090
Volume
285
Year of publication
1996
Pages
780 - 783
Database
ISI
SICI code
0040-6090(1996)285:<780:DMCWAI>2.0.ZU;2-I
Abstract
The interaction of a newly synthesized cationic intercalator amphiphil e C(18)AO into double-stranded DNAs at the air-water interface was inv estigated. Polyion complex monolayers consisting of DNAs and cationic amphiphiles were prepared, Pressure-area isotherms. fluorescence measu rements, Fourier transform infrared-reflection-absorption spectroscopy and quartz crystal microbalance measurements suggest that C(18)AO mol ecules can be intercalated into base-pairs of DNAs to form densely pac ked two-dimensional DNA arrays at the air-water interface.