PMID- 27001527
OWN - NLM
STAT- MEDLINE
DCOM- 20180919
LR  - 20181004
IS  - 1364-5528 (Electronic)
IS  - 0003-2654 (Linking)
VI  - 141
IP  - 12
DP  - 2016 Jun 21
TI  - Shell-isolated nanoparticle-enhanced Raman spectroscopy study of the adsorption 
      behaviour of DNA bases on Au(111) electrode surfaces.
PG  - 3731-6
LID - 10.1039/c6an00180g [doi]
AB  - For the first time, we used the electrochemical shell-isolated 
      nanoparticle-enhanced Raman spectroscopy (EC-SHINERS) technique to in situ 
      characterize the adsorption behaviour of four DNA bases (adenine, guanine, 
      thymine, and cytosine) on atomically flat Au(111) electrode surfaces. The 
      spectroscopic results of the various molecules reveal similar features, such as 
      the adsorption-induced reconstruction of the Au(111) surface and the drastic 
      Raman intensity reduction of the ring breathing modes after the lifting 
      reconstruction. As a preliminary study of the photo-induced charge transfer 
      (PICT) mechanism, the in situ spectroscopic results obtained on single crystal 
      surfaces are excellently illustrated with electrochemical data.
FAU - Wen, Bao-Ying
AU  - Wen BY
AD  - MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key 
      Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and 
      Chemical Engineering, Xiamen University, Xiamen 361005, China. li@xmu.edu.cn 
      xuqingchi@xmu.edu.cn.
FAU - Jin, Xi
AU  - Jin X
FAU - Li, Yue
AU  - Li Y
FAU - Wang, Ya-Hao
AU  - Wang YH
FAU - Li, Chao-Yu
AU  - Li CY
FAU - Liang, Miao-Miao
AU  - Liang MM
FAU - Panneerselvam, Rajapandiyan
AU  - Panneerselvam R
FAU - Xu, Qing-Chi
AU  - Xu QC
FAU - Wu, De-Yin
AU  - Wu DY
FAU - Yang, Zhi-Lin
AU  - Yang ZL
FAU - Li, Jian-Feng
AU  - Li JF
FAU - Tian, Zhong-Qun
AU  - Tian ZQ
LA  - eng
PT  - Journal Article
DEP - 20160322
PL  - England
TA  - Analyst
JT  - The Analyst
JID - 0372652
RN  - 7440-57-5 (Gold)
RN  - 9007-49-2 (DNA)
SB  - IM
MH  - Adsorption
MH  - DNA/*chemistry
MH  - Electrodes
MH  - *Gold
MH  - *Nanoparticles
MH  - *Spectrum Analysis, Raman
EDAT- 2016/03/24 06:00
MHDA- 2018/09/20 06:00
CRDT- 2016/03/23 06:00
PHST- 2016/03/23 06:00 [entrez]
PHST- 2016/03/24 06:00 [pubmed]
PHST- 2018/09/20 06:00 [medline]
AID - 10.1039/c6an00180g [doi]
PST - ppublish
SO  - Analyst. 2016 Jun 21;141(12):3731-6. doi: 10.1039/c6an00180g. Epub 2016 Mar 22.