Dynamics of particles with key-lock; interactions
dc.contributor.author | Licata, Nicholas A. | en_US |
dc.contributor.author | Tkachenko, A. V. | en_US |
dc.date.accessioned | 2009-10-08T15:30:57Z | |
dc.date.available | 2009-10-08T15:30:57Z | |
dc.date.issued | 2008 | en_US |
dc.identifier.citation | Licata, N. A.; Tkachenko, A. V. (2008). "Dynamics of particles with key-lock; interactions." EPL (Europhysics Letters) 81(4):48009 (6pp). <http://hdl.handle.net/2027.42/64147> | en_US |
dc.identifier.issn | 0295-5075 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/64147 | |
dc.description.abstract | "The dynamics of particles interacting by key-lock binding of attached biomolecules are studied theoretically. Examples of such systems include DNA-functionalized colloids as well as nanoparticles grafted with antibodies to cell membrane proteins. Depending on the coverage of the functional groups, we predict two distinct regimes. In the localized regime at low coverage, the system exhibits an exponential distribution of particle departure times. At higher coverage, there is an interplay between departure dynamics and particle diffusion. This interplay leads to a sharp increase of the departure times, a phenomenon qualitatively similar to aging in glassy systems. This diffusive regime is analogous to dispersive transport in disordered semiconductors: depending on the interaction parameters, the diffusion behavior ranges from standard diffusion to anomalous, subdiffusivebehavior. The connection to recent experiments and implications for future studies are discussed." | en_US |
dc.format.extent | 645260 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.title | Dynamics of particles with key-lock; interactions | en_US |
dc.type | Article | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/64147/1/epl_81_4_48009.pdf | |
dc.identifier.doi | http://dx.doi.org/10.1088/0295-5075/81/4/48009 | en_US |
dc.identifier.source | EPL (Europhysics Letters) | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.