These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection].
    Author: Liu Y, Huang LQ, Wang J, Tong HM, Yuan L, Zhao LH, Zhang WW, Wang L, Zhu J.
    Journal: Guang Pu Xue Yu Guang Pu Fen Xi; 2012 Feb; 32(2):386-90. PubMed ID: 22512174.
    Abstract:
    Highly ordered silver nanopore and nanocap arrays, which were used as surface-enhanced Raman scattering active (SERS-active) substrates, were fabricated by electron-beam evaporating silver on the surface of porous layer and barrier layer of porous anodic alumina (PAA) membranes, respectively. The SERS characteristics of the SERS-active substrates were tested with bladder cancer cells as molecular probe. The results indicated that both the SERS-active substrates displayed a strong SERS enhancement effect. The silver nanocap ordered arrays SERS-active substrate displayed not only higher SERS and fluorescence quenching effect, but also no interferential spectrum related with oxalate impurity remaining in PAA membranes, and therefore can result in the high quality Raman spectroscopy of bladder cancer cells.
    [Abstract] [Full Text] [Related] [New Search]