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Updated: Jan 21, 2026

Tethered Bilayer Lipid Membranes to Monitor Heat Transfer between Gold Nanoparticles and Lipid Membranes
Published on: December 8, 2020
Polymer-tethered glycosylated gold nanoparticles as versatile tools for bio-sensing
Sarah-Jane Richards1, Matthew I Gibson1,2
1Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK. matt.gibson@manchester.ac.uk.
None:
Glycans direct many biological recognition and signalling processes, spanning basic cell biology to diagnostics and therapy. Multivalent presentation of glycans is well established to increase avidity (but not always selectivity) and hence glycosylated (nano)materials have emerged as versatile scaffolds to probe glycobiological processes and for application in biomedicine. In this Feature article we review our laboratory's contributions to the development of polymer-tethered glycosylated gold nanoparticles. This approach exploits the steric stability of the polymer coating, ease of glycan capture and the plasmonic signal-generation of the gold core. The article covers the synthetic rationale for the polymeric tether, glycan capture modalities and application to screen (un)natural glycans binding patterns and translation into point-of-care lateral flow glyco-diagnostics and solution-phase colourimetric biosensors. We also suggest areas for future development and comparison to related systems.
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