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  • Title: Efficient designs for powering microscale devices with nanoscale biomolecular motors.
    Author: Lin CT, Kao MT, Kurabayashi K, Meyhöfer E.
    Journal: Small; 2006 Feb; 2(2):281-7. PubMed ID: 17193036.
    Abstract:
    Current MEMS and microfluidic designs require external power sources and actuators, which principally limit such technology. To overcome these limitations, we have developed a number of microfluidic systems into which we can seamlessly integrate a biomolecular motor, kinesin, that transports microtubules by extracting chemical energy from its aqueous working environment. Here we establish that our microfabricated structures, the self-assembly of the bio-derived transducer, and guided, unidirectional transport of microtubules are ideally suited to create engineered arrays for efficiently powering nano- and microscale devices.
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