Bulletin of the Korean Chemical Society

  • 제34권2호
  • /
  • Pages.443-446
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  • 2013
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Synthesis of Silver Nanoplates with Fibronectin Nanofibril Template and Their SERS Applications

  • Wang, Li (College of Chemistry, Jilin Normal University) ;
  • Sun, Yujing (State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences) ;
  • Cui, Yuncheng (College of Chemistry, Jilin Normal University) ;
  • Wang, Jiku (College of Chemistry, Jilin Normal University) ;
  • Li, Zhuang (State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences)
  • 투고 : 2012.10.04
  • 심사 : 2012.11.14
  • 발행 : 2013.02.20
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초록

In this work, a novel strategy is provided to prepare silver nanoplates by a fibronectin (Fn) nanofibril template. First, Fn molecules were controlled to assemble into amyloid-like nanofibrils in highly concentrated ethanol aqueous solution. The resultant nanofibrils could serve as a soft template to direct the formation of silver nanoplates. It is worth noting that the silver nanoplates are excellent surface-enhanced Raman scattering (SERS) substrate with 4-aminothiophenol (4-ATP) molecule as a test probe. This high active SERS substrate can also be used to detect drug molecule, 2-thiouracil with high sensitivity.

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  2. Synthesis and characterization of surface-enhanced Raman-scattered gold nanoparticles vol.8, pp.None, 2013, https://doi.org/10.2147/ijn.s49447