All Stories

  1. Chemical characterization and antimicrobial activity against Paenibacillus larvae of propolis from Buenos Aires province, Argentina

    Article • Journal of Apicultural Research, April 2019, Taylor & Francis

    Dr. María Sandra Churio

  2. Bacterioruberin extracts from a genetically modified hyperpigmented Haloferax volcanii strain: antioxidant activity and bioactive properties on sperm cells

    Article • Journal of Applied Microbiology, January 2019, Wiley

    Dr. María Sandra Churio

  3. Nanomaterials and natural products for UV-photoprotection

    Article • January 2016, Elsevier

    Dr. María Sandra Churio

  4. Confocal Raman spectroscopy: In vivo biochemical changes in the human skin by topical formulations under UV radiation

    Article • Journal of Photochemistry and Photobiology B Biology, December 2015, Elsevier

    Dr. María Sandra Churio

  5. Computational Exploration of the Photoprotective Potential of Gadusol

    Article • ChemistryOpen, March 2015, Wiley

    Dr. María Sandra Churio

  6. Photochemistry and photophysics of mycosporine-like amino acids and gadusols, nature’s ultraviolet screens

    Article • Pure and Applied Chemistry, January 2015, De Gruyter

    Dr. María Sandra Churio, Sandra Churio

  7. Photophysics and reductive quenching reactivity of gadusol in solution

    Article • Photochemical & Photobiological Sciences, January 2011, Springer Science + Business Media

    Dr. María Sandra Churio

  8. UVB Photoprotective Role of Mycosporines in Yeast: Photostability and Antioxidant Activity of Mycosporine-Glutaminol-Glucoside

    Article • Radiation Research, January 2011, Radiation Research Society

    Dr. María Sandra Churio

  9. ChemInform Abstract: Combination of Laser-Induced Optoacoustic Spectroscopy (LIOAS) and Semiempirical Calculations for the Determination of Molecular Volume Changes: The Photoisomerization of Carbocyanines.

    Article • ChemInform, August 2010, Wiley

    Dr. María Sandra Churio

  10. Mycosporine-like amino acid content in the sea anemones Aulactinia marplatensis, Oulactis muscosa and Anthothoe chilensis

    Article • Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology, July 2010, Elsevier

    Dr. María Sandra Churio

  11. Antioxidant activity of gadusol and occurrence in fish roes from Argentine Sea

    Article • Food Chemistry, March 2010, Elsevier

    Dr. María Sandra Churio

  12. A time-resolved photoacoustic calorimetry study for the determination of the partial volume and formation enthalpy of the

    Article • Chemical Physics Letters, September 2008, Elsevier

    Dr. María Sandra Churio

  13. Experimental study of the excited-state properties and photostability of the mycosporine-like amino acid palythine in aqueous solution

    Article • Photochemical & Photobiological Sciences, June 2007, Springer Science + Business Media

    Dr. María Sandra Churio

  14. In Vitro cis-trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids¶

    Article • Photochemistry and Photobiology, May 2007, American Society for Photobiology

    Dr. María Sandra Churio

  15. In Vitro cis-trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids¶

    Article • Photochemistry and Photobiology, May 2007, American Society for Photobiology

    Dr. María Sandra Churio

  16. Photocatalytic air oxidation of cyclohexane in CH2Cl2–C6H12 mixtures over TiO2 particles

    Article • Journal of Molecular Catalysis A Chemical, May 2007, Elsevier

    Dr. María Sandra Churio

  17. The deactivation pathways of the excited-states of the mycosporine-like amino acids shinorine and porphyra-334 in aqueous solution

    Article • Photochemical & Photobiological Sciences, January 2004, Springer Science + Business Media

    Dr. María Sandra Churio

  18. Application of photoacoustic calorimetry to the determination of volume changes in reactions involving radical anions in aqueous solutions

    Article • Photochemical & Photobiological Sciences, May 2003, Springer Science + Business Media

    Dr. María Sandra Churio

  19. Time-resolved photoacoustic calorimetry of aqueous peroxodisulfate photolysis in the presence of nitrite anions

    Article • Physical Chemistry Chemical Physics, January 2003, Royal Society of Chemistry

    Dr. María Sandra Churio

  20. In Vitro cis–trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids¶

    Article • Photochemistry and Photobiology, January 2003, Wiley

    Dr. María Sandra Churio

  21. Erratum: In Vitro cis–trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids¶

    Article • Photochemistry and Photobiology, January 2003, Wiley

    Dr. María Sandra Churio

  22. Determination of differential quantum yields in solution by electron paramagnetic resonance spectroscopy

    Article • Applied Magnetic Resonance, March 2002, Springer Science + Business Media

    Dr. María Sandra Churio

  23. The photoprotector mechanism of mycosporine-like amino acids. Excited-state properties and photostability of porphyra-334 in aqueous solution

    Article • Journal of Photochemistry and Photobiology B Biology, July 2000, Elsevier

    Dr. María Sandra Churio

  24. Reaction volume and reaction enthalpy upon aqueous peroxodisulfate dissociation: S2O82-→2SO4•-

    Article • Physical Chemistry Chemical Physics, January 2000, Royal Society of Chemistry

    Dr. María Sandra Churio

  25. Photochemistry of Benzophenone in 2-Propanol: An Easy Experiment for Undergraduate Physical Chemistry Courses

    Article • Journal of Chemical Education, April 1997, American Chemical Society (ACS)

    Dr. María Sandra Churio

  26. Mechanism of chlorine dioxide photodissociation in condensed media

    Article • Journal of Photochemistry and Photobiology A Chemistry, December 1996, Elsevier

    Dr. María Sandra Churio

  27. On the yield of intermediates formed in the photoreduction of benzophenone

    Article • Journal of Photochemistry and Photobiology A Chemistry, September 1996, Elsevier

    Dr. María Sandra Churio

  28. Primary Quantum Yield and Volume Change of Phytochrome-A Phototransformation Determined by Laser-Induced Optoacoustic Spectroscopy

    Article • Photochemistry and Photobiology, June 1996, Wiley

    Dr. María Sandra Churio

  29. ESR kinetic study of the photobleaching of chlorine dioxide solutions at 303, 365 and 436 nm

    Article • Chemical Physics Letters, January 1995, Elsevier

    Dr. María Sandra Churio

  30. Optoacoustic and Singlet Oxygen Near-IR Emission Study of the Isolated D1-D2-cyt b-559 Reaction Center Complex of Photosystem II. Protein Movement Associated with Charge Separation

    Article • The Journal of Physical Chemistry B, December 1994, American Chemical Society (ACS)

    Dr. María Sandra Churio, Dr Inmaculada Yruela

  31. Molecular volume changes in cyanines. A laser-induced optoacoustic study

    Article • Le Journal de Physique Colloques, July 1994, EDP Sciences

    Dr. María Sandra Churio

  32. Photochemical energy storage and volume changes in the microsecond time range in bacterial photosynthesis — a laser induced optoacoustic study

    Article • Journal of Photochemistry and Photobiology B Biology, April 1994, Elsevier

    Dr. María Sandra Churio

  33. Possibility of measuring thermal protein denaturation by an optoacoustic method

    Article • February 1994, SPIE

    Dr. María Sandra Churio

  34. Combination of Laser-Induced Optoacoustic Spectroscopy (LIOAS) and Semiempirical Calculations for the Determination of Molecular Volume Changes: The Photoisomerization of Carbocyanines

    Article • The Journal of Physical Chemistry B, February 1994, American Chemical Society (ACS)

    Dr. María Sandra Churio

  35. Criteria for selecting cure cycles in autoclave processing of graphite/epoxy composites

    Article • Polymer Engineering & Science, September 1990, Wiley

    Dr. María Sandra Churio

  36. The mechanism of photodecomposition of phenyl benzoate in inert solvents at 242 and 282 nm

    Article • Journal of Photochemistry and Photobiology A Chemistry, August 1988, Elsevier

    Dr. María Sandra Churio