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|a (DE-627)NLM158701984
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|a (NLM)16262339
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Braun, Gary
|e verfasserin
|4 aut
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|a Gold nanoparticle decoration of DNA on silicon
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|c 2005
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
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|2 rdacarrier
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|a Date Completed 04.05.2007
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a Electrostatic assembly of cationic nanoparticles onto the negatively charged backbone of double-stranded DNA has been shown to produce one-dimensional chains with potential use as nanoelectronic components. In this paper, micron long DNA templates stretched on aminosilane- and hexamethyldisilazane-modified silicon surfaces are used to assemble 3.5 nm gold nanoparticles passivated with cationic thiocholine. Atomic force microscopy is used to analyze the density and defects along the approximately 5 nm high structures, with comparison between positively charged and neutral surfaces. Low background adsorption of nanoparticles is facilitated by both these surface chemistries, while the neutral surface yields a more densely packed assembly
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|a Journal Article
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|a Gold
|2 NLM
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|a 7440-57-5
|2 NLM
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|a DNA
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|a 9007-49-2
|2 NLM
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|a Silicon
|2 NLM
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|a Z4152N8IUI
|2 NLM
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|a Inagaki, Katsuhiko
|e verfasserin
|4 aut
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|a Estabrook, R August
|e verfasserin
|4 aut
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|a Wood, D K
|e verfasserin
|4 aut
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|a Levy, Eran
|e verfasserin
|4 aut
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|a Cleland, A N
|e verfasserin
|4 aut
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|a Strouse, Geoffrey F
|e verfasserin
|4 aut
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|a Reich, Norbert O
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 23 vom: 08. Nov., Seite 10699-701
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:21
|g year:2005
|g number:23
|g day:08
|g month:11
|g pages:10699-701
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