Microrheology of highly crosslinked microtubule networks is dominated by force-induced crosslinker unbinding
نویسندگان
چکیده
منابع مشابه
Microrheology of highly crosslinked microtubule networks is dominated by force-induced crosslinker unbinding.
We determine the time- and force-dependent viscoelastic responses of reconstituted networks of microtubules that have been strongly crosslinked by biotin-streptavidin bonds. To measure the microscale viscoelasticity of such networks, we use a magnetic tweezers device to apply localized forces. At short time scales, the networks respond nonlinearly to applied force, with stiffening at small forc...
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ژورنال
عنوان ژورنال: Soft Matter
سال: 2013
ISSN: 1744-683X,1744-6848
DOI: 10.1039/c2sm26934a