Ana-Maria Craciun (Gabudean)

ana.gabudean[at]ubbcluj.ro

Pozitie:

CS III (din martie 2014)

Ana-Maria Craciun (Gabudean)

Educatie:

PhD, Universitatea "Babes-Bolyai", Cluj-Napoca, Romania 2012

M. Sc. Biofizica si Fizica Medicala, Universitatea "Babes-Bolyai", Cluj-Napoca, Romania 2010.

B. Sc. Fizica Medicala, Universitatea "Babes-Bolyai", Cluj-Napoca, Romania 2008.

 

Directii de cercetare:

>> dezvoltarea unei metode de detectie "label-free" bazata pe monitorizarea prin spectroscopie de corelatie a fluorescentei (engl. FCS) a agregarii induse a nanoparticulelor de aur >> obtinerea si caracterizarea nanoparticulelor multifunctionale pentru detectie si imagistica in medii biomedicale >> implementarea unor noi metode de analiza si imagistica spectroscopica prin exploatarea performantelor sistemului de microscopie confocala MicroTime 200 (PicoQuant) cuplat cu laserul femto-secunde Titaniu:Safir

 

Aptitudini:

Sinteza chimica a nanoparticulelor de aur multifunctionale

Microscopie si spectroscopie de fluorescenta rezolvata temporal

Masuratori optice neliniare (two-photon fluorescence, SHG)

Spectroscopie de corelatie a fluorescentei (FCS)

Masuratori spectroscopice (UV-Vis, fluorescenta, Raman, SERS), de microscopie optica si imprastiere dinamica a luminii (DLS);

Simulari numerice FDTD (Finite-Difference Time-Domain);

Publicatii recente:

  1. A. M. Craciun, M. Focsan, L. Gaina, S. Astilean, Enhanced one- and two-photon excited fluorescence of cationic (phenothiazinyl)vinyl-pyridinium chromophore attached to polyelectrolyte-coated gold nanorods, Dyes Pigm. 136 (2017) 24-30. (doi)
  2. A. M. Craciun, A. Diac, M. Focsan, C. Socaci, K. Magyari, D. Maniu, I. Mihalache, L. M. Veca, S. Astilean, A. Terec, Surface passivation of carbon nanoparticles with p-phenylenediamine towards photoluminescent carbon dots, RSC Adv. 6 (2016) 56944-56951. (doi)
  3. T. Simon, M. Potara, A. M. Gabudean, E. Licarete, M. Banciu, S. Astilean, Designing Theranostic Agents Based on Pluronic Stabilized Gold Nanoaggregates Loaded with Methylene Blue for Multimodal Cell Imaging and Enhanced Photodynamic Therapy, ACS Appl. Mater. Interfaces 7 (2015) 16191-16201. (doi)
  4. P. Moutet, N. M. Sangeetha, L. Ressier, N. Vilar-Vidal, M. Comesana-Hermo, S. Ravaine, R. A. L. Vallee, A. M. Gabudean, S. Astilean, C. Farcau, Surface-enhanced spectroscopy on plasmonic oligomers assembled by AFM nanoxerography, Nanoscale 7 (2015) 2009-2022. (doi)
  5. A. Diac, M. Focsan, C. Socaci. A. M. Gabudean, C. Farcau, D. Maniu, E. Vasile, A. Terec, L. M. Veca, S. Astilean, Covalent conjugation of carbon dots with Rhodamine B and assessment of their photophysical properties, RSC Adv. 5 (2015) 77662-77669. (doi)
  6. B. Brem, E. Gal, L. Gaina, C. Cristea, A. M. Gabudean, S. Astilean, L. Silaghi-Dumitrescu, Metallo complexes of meso-phenothiazinylporphyrins: synthesis, linear and nonlinear optical properties, Dyes Pigm. 123 (2015) 386-395. (doi)
  7. A. Gabudean, R. Groza, D. Maniu, S. Astilean, teady-state and time-resolved fluorescence studies on the conjugation of Rose Bengal to gold nanorods, J. Mol. Struct. 1073 (2014) 97-101. (doi)
  8. M. Iliut, A. M. Gabudean, C. Leordean, T. Simon, C. M. Teodorescu, S. Astilean, Riboflavin enhanced fluorescence of highly reduced graphene oxide, Chem. Phys. Lett. 586 (2013) 127131. (doi)
  9. T. Simon, S. Boca, A. M. Gabudean, P. Baldeck, S. Astilean, LED-activated methylene blue-loaded Pluronic-nanogold hybrids for in vitro photodynamic therapy, J Biophotonics 6 (2013) 950-959. (doi)
  10. C. Leordean, A. M. Gabudean, V. Canpean and S. Astilean, Easy and cheap fabrication of ordered pyramidalshaped plasmonic substrates for detection and quantitative analysis using surface-enhanced Raman spectroscopy, Analyst 138 (2013) 4975-4981. (doi)
  11. M. Cottat, N. Thioune, A. M. Gabudean, N. Lidgi-Guigui, M. Focsan, S. Astilean, M. Lamy de la Chapelle, Localized Surface Plasmon Resonance (LSPR) Biosensor for the Protein Detection, Plasmonics 8 (2013) 699-704. (doi)
  12. V. Canpean, A. M. Gabudean, S. Astilean, Enhanced thermal stability of gelatin coated gold nanorods in water solution, Colloids Surf., A 433 (2013) 9-13. (doi)
  13. A. Gabudean, M. Focsan, S. Astilean, Gold Nanorods Performing as Dual-Modal Nanoprobes via Metal- Enhanced Fluorescence (MEF) and Surface-Enhanced Raman Scattering (SERS), J. Phys. Chem. C 116 (2012) 12240-12249. (doi)
  14. A. Gabudean, D. Biro, S. Astilean, Hybrid plasmonic platforms based on silica-encapsulated gold nanorods as effective spectroscopic enhancers for Raman and fluorescence spectroscopy, Nanotechnology 23 (2012) 485706. (doi)
  15. S. Boca, M. Potara, A. M. Gabudean, A. Juhem, P. Baldeck, S. Astilean, Chitosan-coated triangular silver nanoparticles as a novel class of biocompatible, highly effective photothermal transducers for in vitro cancer cell therapy, Cancer Letters 311 (2011) 131-140. (doi)
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