Picture of smart phone in human hand

World leading smartphone and mobile technology research at Strathclyde...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by Strathclyde researchers from the Department of Computer & Information Sciences involved in researching exciting new applications for mobile and smartphone technology. But the transformative application of mobile technologies is also the focus of research within disciplines as diverse as Electronic & Electrical Engineering, Marketing, Human Resource Management and Biomedical Enginering, among others.

Explore Strathclyde's Open Access research on smartphone technology now...

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.