Linked Life Data

20366371

Source:http://linkedlifedata.com/resource/pubmed/id/20366371

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2010-4-6
pubmed:abstractText
The magnetically driven rotation of 300 nm diameter rods shows the surface viscosity of albumin at an air-water interface increases from 10(-9) to 10(-5) N s/m over 2 h while the surface pressure saturates in minutes. The increase in surface viscosity is not accompanied by a corresponding increase in elasticity, suggesting that the protein film anneals with time, resulting in a more densely packed film leading to increased resistance to shear. The nanometer dimensions of the rods provide the same sensitivity as passive microrheology with an improved ability to measure more viscous films.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1079-7114
pubmed:author
pubmed:issnType
Electronic
pubmed:day
8
pubmed:volume
104
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
016001
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Active interfacial shear microrheology of aging protein films.
pubmed:affiliation
Department of Chemical Engineering, University of California, Santa Barbara, California 93117, USA.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural