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  Tip-Enhanced Raman Spectroscopic Studies of the Hydrogen Bonding between Adenine and Thymine Adsorbed on Au (111)

Zhang, D., Domke, K. F., & Pettinger, B. (2010). Tip-Enhanced Raman Spectroscopic Studies of the Hydrogen Bonding between Adenine and Thymine Adsorbed on Au (111). ChemPhysChem, 11(8), 1662-1665. doi:10.1002/cphc.200900883.

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 Creators:
Zhang, Dai1, Author           
Domke, Katrin F.1, Author           
Pettinger, Bruno1, Author           
Affiliations:
1Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              

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Free keywords: adsorption; DNA; hydrogen bonds; Raman spectroscopy; surface analysis
 Abstract: STM tip-enhanced spectroscopy is employed to study the hydrogen bonding between adenine (A) and thymine (T) at monolayer coverage at a Au(111) surface. The AT base pair adsorbs nearly vertically at Au(111) with A close to the substrate and T exposed away (see picture). In contrast to the observation at neutral pH, no AT hydrogen bonding at pH 1 is found.

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Language(s): eng - English
 Dates: 2010-06-07
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Degree: -

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Title: ChemPhysChem
  Alternative Title : ChemPhysChem
Source Genre: Journal
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Publ. Info: -
Pages: - Volume / Issue: 11 (8) Sequence Number: - Start / End Page: 1662 - 1665 Identifier: -