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, K. Magyari, A. Vulpoi, Z. Pap, Surface Plasmon Resonance or Biocompatibility—Key Properties for Determining the Applicability of Noble Metal Nanoparticles, Materials 10 (2017) 836. (doi)
  2. M. Potara, T. Nagy Simon, A. M. Craciun, S. Suarasan, E. Licarete, F. Imre Lucaci, and S. Astilean, Carboplatin-Loaded, Raman-Encoded, Chitosan-Coated Silver Nanotriangles as Multimodal Traceable Nanotherapeutic Delivery Systems and pH Reporters inside Human Ovarian Cancer Cells, ACS Appl. Mater. Interfaces 9 (2017) 32565–32576. (doi)
  3. 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)
  4. T. Nagy Simon, A. Tatar, A. M. Craciun, A. Vulpoi, M. A. Jurj, A. Florea, C. Tomuleasa, I. Berindan-Neagoe, S. Astilean, S. Boca, Antibody Conjugated, Raman Tagged Hollow Gold–Silver Nanospheres for Specific Targeting and Multimodal Dark-Field/SERS/Two Photon-FLIM Imaging of CD19(+) B Lymphoblasts, ACS Appl. Mater. Interfaces 9 (2017) 21155-68. (doi)
  5. 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)
  6. M. Focsan (Iosin), A. M. Craciun, S. Astilean, P. L. Baldeck, Two-photon fabrication of three-dimensional silver microstructures in microfluidic channels for volumetric surface-enhanced Raman scattering detection, Opt. Mater. Express 6 (2016) 1587-1593. (doi)
  7. 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)
  8. 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)
  9. 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)
  10. 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)
  11. 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)
  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. 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)
  14. 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)
  15. 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)
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