Picture of neon light reading 'Open'

Discover open research at Strathprints as part of International Open Access Week!

23-29 October 2017 is International Open Access Week. The Strathprints institutional repository is a digital archive of Open Access research outputs, all produced by University of Strathclyde researchers.

Explore recent world leading Open Access research content this Open Access Week from across Strathclyde's many research active faculties: Engineering, Science, Humanities, Arts & Social Sciences and Strathclyde Business School.

Explore all Strathclyde Open Access research outputs...

A SERRS-active bead/microelectromagnet system for small-scale sensitive molecular identification and quantitation

Quinn, E.J. and Hernandez-Santana, A. and Hutson, D.M and Pegrum, C.M. and Graham, D. and Smith, W.E. (2007) A SERRS-active bead/microelectromagnet system for small-scale sensitive molecular identification and quantitation. Small, 3 (8). pp. 1394-1397. ISSN 1613-6810

Full text not available in this repository. Request a copy from the Strathclyde author

Abstract

How do you catch and identify a molecule in a very dilute solution? The question is important for the detection of trace amounts of such molecules as explosives, drugs, and biomolecules. Here we use a specifically designed microelectromagnet and surface-enhanced resonance Raman microspectroscopy (see figure) to provide an answer to this question, advancing a technique that has advantages over other current technologies.