Zobrazeno 1 - 10
of 177
pro vyhledávání: '"W. Ewen Smith"'
Publikováno v:
Biometals
The design, synthesis and activity of polymodal compounds for the treatment of inflammatory bowel disease are reported. The compounds, being based on a metal-Schiff base motif, are designed to degrade during intestinal transit to release the bioactiv
Autor:
Kerry Harding, Matthew T. Moores, Karen Faulds, Mark Girolami, W. Ewen Smith, Duncan Graham, Kirsten Gracie
Publikováno v:
Analytical Chemistry. 88:1147-1153
A significant advantage of using surface enhanced Raman scattering (SERS) for DNA detection is the capability to detect multiple analytes simultaneously within the one sample. However, as the analytes approach the metallic surface required for SERS,
Autor:
Christine M. Davidson, Julie Docherty, W. Ewen Smith, John Reglinski, Duncan Graham, Samuel Mabbott, Karen Faulds
Publikováno v:
The Analyst. 140:6538-6543
Surface enhanced Raman scattering (SERS) can generate characteristic spectral "fingerprints" from metal complexes, thus providing the potential for the development of methods of analysis for the identification and quantitation of a range of metal ion
Publikováno v:
The Journal of Physical Chemistry C. 116:8338-8342
Hollow gold nanospheres (HGNs) provide a tunable surface plasmon resonance from 550 to 820 nm by controlling their inner diameter and wall thickness. Although they have been used for biological imaging based on their optical properties in the near-in
Autor:
W. Ewen Smith, Karen Faulds
Publikováno v:
Infrared and Raman Spectroscopy in Forensic Science
University of Strathclyde
University of Strathclyde
Chapter describing the detection of drugs of abuse using Surface Enhanced Raman Scattering.
Publikováno v:
Applied Spectroscopy. 65:825-837
Surface-enhanced Raman scattering (SERS) and surface-enhanced resonance Raman scattering (SERRS) can provide positive identification of an analyte or an analyte mixture with high sensitivity and selectivity. Better understanding of the theory and adv
Publikováno v:
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
The Journal of Physical Chemistry C
The Journal of Physical Chemistry C
A novel wide-field approach for the real-time Surface Enhanced Raman Scattering (SERS) imaging of multiple silver nanoparticle clusters suspended in solution is described. This method enables direct correlation of the SERS activity of a single nanopa
Publikováno v:
The Journal of Physical Chemistry C. 114:7384-7389
The control of the assembly of nanostructures of dye-coded oligonucleotide−silver nanoparticle (DOSN) conjugates (silver nanoparticles cofunctionalized with thiol modified DNA and a Raman reporter molecule) in a sandwich assay format with single ba
Autor:
W. Ewen Smith, John C. Pickup, David J. S. Birch, Colin D. McGuinness, Alexander Macmillan, Duncan Graham, Jan Karolin, Dalibor Panek
Publikováno v:
Journal of Sol-Gel Science and Technology. 49:380-384
By using the fluorescent dye 6-propionyl-2-(N,N-dimethylamino) naphthalene (PRODAN) to monitor methanol generated during tetramethyl orthosilicate polymerization we have optimised the encapsulation of protein in silica sol-gel monoliths with respect
Publikováno v:
Journal of Applied Chemistry and Biotechnology. 26:385-390
Thermal-balance and differential-scanning calorimetric studies of the aluminium dihydrogen phosphate/quartz system are reported. An interaction involving a chemical bond is demonstrated and characterised. A study of the nature of the species is repor