Linked Life Data

21639105

Source:http://linkedlifedata.com/resource/pubmed/id/21639105

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
26
pubmed:dateCreated
2011-6-30
pubmed:abstractText
External electric field effects on absorption, fluorescence, and fluorescence decay of p-HBDI that is a model compound of the chromophore of GFP have been examined in a poly(methyl methacrylate) film. The electroabsorption spectrum is similar in shape to the first derivative of the absorption spectrum, which results from the difference in molecular polarizability between the ground state and the Franck-Condon excited state. The electrophotoluminescence spectrum is dominated by the corresponding fluorescence spectrum, indicating the enhancement of the fluorescence intensity in the presence of external electric fields. The direct measurements of the electric field effect on the fluorescence decay profile suggest that the field-induced deceleration of the nonradiative process contributes to the increase in the fluorescence intensity in the presence of electric fields.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1520-5207
pubmed:author
pubmed:issnType
Electronic
pubmed:day
7
pubmed:volume
115
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8622-6
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Electric-field-induced changes in absorption and fluorescence of the green fluorescent protein chromophore in a PMMA film.
pubmed:affiliation
Research Institute for Electronic Science (RIES), Hokkaido University, Sapporo, Japan. takan@es.hokudai.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't