Active Capture and Transport of Virus Particles Using a Biomolecular Motor‐Driven, Nanoscale Antibody Sandwich Assay

Virus particles are captured and transported using kinesin-driven, antibody-functionalized microtubules. The functionalization was achieved through covalent crosslinking, which consequently enhanced the microtubule stability. The capture and transport of the virus particles was subsequently demonstrated in gliding motility assays in which antibody-coated microtubules functioned as capture elements, and antibody-coated microspheres served as fluorescent reporters (see Figure). Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2296/2006/z500262_s.html or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.