Publications

Journal Article

Photoinduced electron-transfer in supramolecular complex of zinc porphyrin with poly(amido amine) dendrimer donor
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 234, 66-74 4 2012
Pedro M. R. Paulo , Sílvia M. B. Costa

Reorganization of Self-Assembled Dipeptide Porphyrin J-Aggregates in Water-Ethanol Mixtures
JOURNAL OF PHYSICAL CHEMISTRY B, 116, 2396-2404 3 2012
Raquel Teixeira , Suzana M. Andrade , Vanda Vaz Serra , Pedro M. R. Paulo , Antonio Sanchez-Coronilla , M. Graca P. M. S. Neves , Jose A. S. Cavaleiro , Sílvia M. B. Costa

Plasmon-Enhanced Emission of a Phthalocyanine in Polyelectrolyte Films Induced by Gold Nanoparticles
JOURNAL OF PHYSICAL CHEMISTRY C, 115, 24674-24680 12 2011
Raquel Teixeira , Pedro M. R. Paulo , A. Viana , Sílvia M. B. Costa

Tetrakis(4-sulfonatophenyl)porphyrin fluorescence as reporter of human serum albumin structural changes induced by guanidine hydrochloride
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 217, 125-135 1 2011
Suzana M. Andrade , Sílvia M. B. Costa

Single-Molecule Fluorescence of a Phthalocyanine in PAMAM Dendrimers Reveals Intensity-Lifetime Fluctuations from Quenching Dynamics
JOURNAL OF PHYSICAL CHEMISTRY C, 114, 19035-19043 11 2010
Pedro M. R. Paulo , Sílvia M. B. Costa

Electronic Excited-State Behavior of Rhodamine 3B in AOT Reverse Micelles Sensing Contact Ion Pair to Solvent Separated Ion Pair Interconversion
JOURNAL OF PHYSICAL CHEMISTRY B, 114, 10417-10426 8 2010
José A. B. Ferreira , Sílvia M. B. Costa

J-aggregate formation in bis-(4-carboxyphenyl)porphyrins in water : pH and counterion dependence
NEW JOURNAL OF CHEMISTRY, 34, 2757-2765 2010
Vanda Vaz Serra , Suzana M. Andrade , M. Graca P. M. S. Neves , Jose A. S. Cavaleiro , Sílvia M. B. Costa

Fluorescence lifetime imaging microscopy and fluorescence resonance energy transfer from cyan to yellow fluorescent protein validates a novel method to cluster proteins on solid surfaces
JOURNAL OF BIOMEDICAL OPTICS, 14, 7 2009
Catarina Madeira , Nidia Estrela , José A. B. Ferreira , Suzana M. Andrade , Sílvia M. B. Costa , Eduardo P. Melo

Optical spectroscopy and photochemistry of porphyrins and phthalocyanines
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, 13, 509-517 4 2009
Sílvia M. B. Costa , Suzana M. Andrade , Denisio M. Togashi , Pedro M. R. Paulo , Cesar A. T. Laia , M. Isabel Viseu , Amélia Gonçalves da Silva

Quenching of two conformers of the naphthalene derivative, nabumetone, in water
JOURNAL OF LUMINESCENCE, 128, 1241-1247 8 2008
M. Valero , P. Lopez-Cornejo , Sílvia M. B. Costa

Novel pH tunable fluorescent sensor with dual recognition mode
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 199, 98-104 9 2008
Zhen Chang Wen , José A. B. Ferreira , Sílvia M. B. Costa

Translational and rotational motions of albumin sensed by a non-covalent associated porphyrin under physiological and acidic conditions: A fluorescence correlation spectroscopy and time resolved anisotropy study
JOURNAL OF FLUORESCENCE, 18, 601-610 7 2008
Suzana M. Andrade , Sílvia M. B. Costa , Jan Willem Borst , Arie van Hoek , Antonie J. W. G. Visser

Interaction of zinc tetrasulfonated phthalocyanine with cytochrome c in water and Triton-X 100 micelles
JOURNAL OF PHYSICAL CHEMISTRY B, 112, 4276-4282 4 2008
Cesar A. T. Laia , Sílvia M. B. Costa

Excited-state solvation of rhodamines: Dielectric and specific contributions
POLISH JOURNAL OF CHEMISTRY, 82, 893-899 4 2008
José A. B. Ferreira , Sílvia M. B. Costa

Self-aggregation of free base porphyrins in aqueous solution and in DMPC vesicles
BIOPHYSICAL CHEMISTRY, 133, 1-10 3 2008
Suzana M. Andrade , Raquel Teixeira , Sílvia M. B. Costa , Abilio J. F. N. Sobral

Molecular Dynamics Simulations of Porphyrin-Dendrimer Systems: Toward Modeling Electron Transfer in Solution
JOURNAL OF PHYSICAL CHEMISTRY B, 112, 14779-14792 11 2008
Pedro M. R. Paulo , José Nuno Canongia Lopes , Sílvia M. B. Costa

Synthesis of flexible dimeric meso-tetrakis-porphyrins
Tetrahedron Lett., 48, 3145 - 3149 2007
A.J.F.N. Sobral , S.M. Melo , M.L. Ramos , Raquel Teixeira , Suzana M. Andrade , Sílvia M. B. Costa

Medium effects on the isomerization of an anionic polymethine dye
CHEMICAL PHYSICS LETTERS, 440, 73-78 5 2007
Alexander S. Tatikolov , Sílvia M. B. Costa

Synthesis of flexible dimeric meso-tetrakis-porphyrins
TETRAHEDRON LETTERS, 48, 3145-3149 4 2007
Abilio J. F. N. Sobral , Susana M. Melo , M. Luisa Ramos , Raquel Teixeira , Susana M. Andrade , Sílvia M. B. Costa

Unfolding kinetics of beta-lactoglobulin induced by surfactant and denaturant: A stopped-flow/fluorescence study
BIOPHYSICAL JOURNAL, 93, 3601-3612 11 2007
Maria Isabel Viseu , Eduardo P. Melo , Teresa Isabel Carvalho , Raquel F. Correia , Sílvia M. B. Costa

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