Suzana M Andrade

Summary

Country: Portugal

Publications

  1. doi request reprint 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
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Lisbon, Portugal
    J Fluoresc 18:601-10. 2008
  2. ncbi request reprint Spectroscopic Studies of water-soluble porphyrins with protein encapsulated in bis(2-ethylhexyl)sulfosuccinate (AOT) reverse micelles: aggregation versus complexation
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisboa, Portugal
    Chemistry 12:1046-57. 2006
  3. doi request reprint Ordered self-assembly of protonated porphyrin induced by the aqueous environment of biomimetic systems
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisbon, Portugal
    Ann N Y Acad Sci 1130:305-13. 2008
  4. ncbi request reprint Conformational changes of beta-lactoglobulin in sodium bis(2-ethylhexyl) sulfosuccinate reverse micelles. A fluorescence and CD study
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Lisboa, Portugal
    Eur J Biochem 271:734-44. 2004
  5. ncbi request reprint Self-aggregation of free base porphyrins in aqueous solution and in DMPC vesicles
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Technical University of Lisboa, 1049 001 Lisboa, Portugal
    Biophys Chem 133:1-10. 2008
  6. doi request reprint Reorganization of self-assembled dipeptide porphyrin J-aggregates in water-ethanol mixtures
    Raquel Teixeira
    Centro de Quimica Estrutural, Complexo I, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av Rovisco Pais, 1049 001 Lisboa, Portugal
    J Phys Chem B 116:2396-404. 2012
  7. pmc Spectroscopic studies on the interaction of a water soluble porphyrin and two drug carrier proteins
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisboa, Portugal
    Biophys J 82:1607-19. 2002
  8. doi request reprint Structural effects of the β-vinyl linker in pyridinium porphyrins: spectroscopic studies in organic solvents and AOT reverse micelles
    Vanda Vaz Serra
    Centro de Quimica Estrutural, Complexo I, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av Rovisco Pais, 1049 001 Lisboa, Portugal
    J Phys Chem B 117:15023-32. 2013
  9. doi request reprint 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
    Catarina Madeira
    Institute for Biotechnology and Bioengineering, Centre for Biological and Chemical Engineering, Instituto Superior Tecnico, Av Rovisco Pais, Lisbon, 1049 001, Portugal
    J Biomed Opt 14:044035. 2009
  10. ncbi request reprint Aggregation/disaggregation of chlorophyll a in model phospholipid-detergent vesicles and micelles
    Raquel F Correia
    Centro de Quimica Estrutural, Instituto Superior Tecnico, Universidade de Lisboa, 1049 001 Lisboa, Portugal
    Photochem Photobiol Sci 13:907-16. 2014

Collaborators

  • Antonie J W G Visser
  • Pedro M R Paulo
  • José A B Ferreira
  • Vanda Vaz Serra
  • Silvia M B Costa
  • Raquel F Correia
  • Maria G P M S Neves
  • Raquel Teixeira
  • Catarina Madeira
  • M Isabel Viseu
  • Artur M S Silva
  • Eduarda M P Silva
  • Antonio Sánchez-Coronilla
  • Jose A S Cavaleiro
  • Nídia Estrela
  • Eduardo P Melo

Detail Information

Publications12

  1. doi request reprint 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
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Lisbon, Portugal
    J Fluoresc 18:601-10. 2008
    ..This is also reflected in FCS data by an increase in molecular brightness together with a decrease in the number of fluorescent molecules passing through the detection volume of the sample...
  2. ncbi request reprint Spectroscopic Studies of water-soluble porphyrins with protein encapsulated in bis(2-ethylhexyl)sulfosuccinate (AOT) reverse micelles: aggregation versus complexation
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisboa, Portugal
    Chemistry 12:1046-57. 2006
    ..Only a weak quenching of TMpyP fluorescence is detected due to the presence of protein in contrast to the negative porphyrin...
  3. doi request reprint Ordered self-assembly of protonated porphyrin induced by the aqueous environment of biomimetic systems
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisbon, Portugal
    Ann N Y Acad Sci 1130:305-13. 2008
    ..We give special emphasis to the use of fluorescence lifetime imaging microscopy and of fluorescence correlation spectroscopy to visualize and characterize these molecular aggregates...
  4. ncbi request reprint Conformational changes of beta-lactoglobulin in sodium bis(2-ethylhexyl) sulfosuccinate reverse micelles. A fluorescence and CD study
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Lisboa, Portugal
    Eur J Biochem 271:734-44. 2004
    ..The fact that (omega0 = 30) >> kq2(acrylamide) (water) also confirms the important conformational changes of encapsulated beta-lactoglobulin...
  5. ncbi request reprint Self-aggregation of free base porphyrins in aqueous solution and in DMPC vesicles
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, Technical University of Lisboa, 1049 001 Lisboa, Portugal
    Biophys Chem 133:1-10. 2008
    ..In fact, upon removal of the aqueous solvent, we could define by fluorescence lifetime imaging microscopy (FLIM) regions where the fluorescence lifetime is that characteristic of the J-aggregate (<tau(F)> 0.11 ns)...
  6. doi request reprint Reorganization of self-assembled dipeptide porphyrin J-aggregates in water-ethanol mixtures
    Raquel Teixeira
    Centro de Quimica Estrutural, Complexo I, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av Rovisco Pais, 1049 001 Lisboa, Portugal
    J Phys Chem B 116:2396-404. 2012
    ..The formation of excitonically coupled supramolecular MGG structures of brickwork or staircase types is proposed in these water-ethanol mixtures...
  7. pmc Spectroscopic studies on the interaction of a water soluble porphyrin and two drug carrier proteins
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisboa, Portugal
    Biophys J 82:1607-19. 2002
    ....
  8. doi request reprint Structural effects of the β-vinyl linker in pyridinium porphyrins: spectroscopic studies in organic solvents and AOT reverse micelles
    Vanda Vaz Serra
    Centro de Quimica Estrutural, Complexo I, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av Rovisco Pais, 1049 001 Lisboa, Portugal
    J Phys Chem B 117:15023-32. 2013
    ..The trans/quinoid relative proportions may be accounted for by the orientation of the ortho-/para-pyridinium isomers relatively to the porphyrin core. ..
  9. doi request reprint 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
    Catarina Madeira
    Institute for Biotechnology and Bioengineering, Centre for Biological and Chemical Engineering, Instituto Superior Tecnico, Av Rovisco Pais, Lisbon, 1049 001, Portugal
    J Biomed Opt 14:044035. 2009
    ..This novel procedure has several advantages and reveals the potential for study of protein-protein interactions on solid surfaces and for developing novel biomaterials and molecular devices based on biorecognition elements...
  10. ncbi request reprint Aggregation/disaggregation of chlorophyll a in model phospholipid-detergent vesicles and micelles
    Raquel F Correia
    Centro de Quimica Estrutural, Instituto Superior Tecnico, Universidade de Lisboa, 1049 001 Lisboa, Portugal
    Photochem Photobiol Sci 13:907-16. 2014
    ..The present work aims for a better understanding of chlorophyll-chlorophyll (Chl-Chl), Chl-lipid, and Chl-detergent interactions in spontaneous colloidal micro- and nanostructures. ..
  11. doi request reprint Polyelectrolyte-assisted noncovalent functionalization of carbon nanotubes with ordered self-assemblies of a water-soluble porphyrin
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo I, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av Rovisco Pais, 1049 001 Lisboa Portugal, Fax 351 21 8464455
    Chemphyschem 13:3622-31. 2012
    ..These results highlight the importance of optimum dimensions and surface-area architectures of CNTs in the control/stability of the porphyrin aggregates with promising properties for light harvesting...
  12. ncbi request reprint Fluorescence quenching of Acridine Orange in microemulsions induced by the non-steroidal anti-inflammatory drug Piroxicam
    Suzana M Andrade
    Centro de Quimica Estrutural, Complexo 1, Instituto Superior Tecnico, 1049 001 Lisboa, Portugal
    Photochem Photobiol Sci 2:605-10. 2003
    ....