Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/5578

TitleFluorescence of a benzothienopyridopyrimidone in solution and in lipid vesicles
Author(s)Castanheira, Elisabete M. S.
Pinto, Ana M. R.
Queiroz, Maria João R. P.
KeywordsBenzothienopyridopyrimidone
pH probe
Lipid vesicles
Issue dateMar-2006
PublisherSpringer
JournalJournal of fluorescence
Citation"Journal of fluorescence". ISSN 1053-0509. 16:2 (Mar. 2006) 251-257.
Abstract(s)Fluorescence properties of a biologically active benzothienopyridopyrimidone in solution and in lipid vesicles are reported. Assays at different pH values (0.5–10) allowed the determination of pKa = 2.0, showing that this compound may be useful as a pH indicator for pH ≤ 4. In lipid vesicles, benzothienopyridopyrimidone locates in a water-rich environment, indicating that it can be carried in the hydrophilic region of liposomes for drug delivery applications.
TypeArticle
URIhttp://hdl.handle.net/1822/5578
DOI10.1007/s10895-005-0050-z
ISSN1053-0509
Publisher versionThe original publication is available at www.springerlink.com
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDF - FAMO - Artigos/Papers (with refereeing)

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