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http://hdl.handle.net/1942/1679
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DC Field | Value | Language |
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dc.contributor.author | Boens, N. | - |
dc.contributor.author | Novikov, E. | - |
dc.contributor.author | AMELOOT, Marcel | - |
dc.date.accessioned | 2007-07-06T08:39:10Z | - |
dc.date.available | 2007-07-06T08:39:10Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | CHEMPHYSCHEM, 7. p. 2559-2566 | - |
dc.identifier.issn | 1439-4235 | - |
dc.identifier.uri | http://hdl.handle.net/1942/1679 | - |
dc.description.abstract | We present the results of the deterministic identifiability analysis based on similarity transformation for models of one-state excited-state events of cylindrically symmetric rotors in isotropic environments undergoing rotational diffusion described by Brownian reorientation. Such an analysis on error-free time-resolved fluorescence (anisotropy) data can reveal whether the parameters of the considered model can be determined. The fluorescence -response functions I||(t) and I(t), for fluorescence polarized respectively parallel and perpendicular to the electric vector of linearly polarized excitation, are used to construct, in convenient matrix form, expressions of the sum S(t)=I||(t)+2 I(t), the difference D(t)=I||(t)-I(t), and the time-resolved fluorescence anisotropy r(t)=D(t)/S(t). The identifiability analysis of r(t) demonstrates that the rotational diffusion coefficients D|| and D for rotation respectively about and perpendicular to the symmetry axis can be uniquely resolved. However, the polar and azimuthal angles defining the absorption and emission transition moments in the molecular reference frame are not individually identifiable. Nevertheless, the difference between the polar angles of these transition moments is uniquely determined. | - |
dc.format.extent | 364345 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.publisher | Wiley | - |
dc.subject.other | fluorescence anisotropy • identifiability analysis • molecular dynamics • photophysics • time-resolved spectroscopy | - |
dc.title | Compartmental Modeling Of The Fluorescence Anisotropy Decay Of A Cylindrically Symmetric Brownian Rotor: Identifiability Analysis. | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2566 | - |
dc.identifier.spage | 2559 | - |
dc.identifier.volume | 7 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1002/cphc.200600309 | - |
dc.identifier.isi | 000244334000021 | - |
item.fullcitation | Boens, N.; Novikov, E. & AMELOOT, Marcel (2006) Compartmental Modeling Of The Fluorescence Anisotropy Decay Of A Cylindrically Symmetric Brownian Rotor: Identifiability Analysis.. In: CHEMPHYSCHEM, 7. p. 2559-2566. | - |
item.validation | ecoom 2008 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.contributor | Boens, N. | - |
item.contributor | Novikov, E. | - |
item.contributor | AMELOOT, Marcel | - |
crisitem.journal.issn | 1439-4235 | - |
crisitem.journal.eissn | 1439-7641 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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compart modeling.pdf | Non Peer-reviewed author version | 355.81 kB | Adobe PDF | View/Open |
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