Works by Leopold, Nicolae

Results: 44

Advancing Breast Cancer Diagnosis: Optimization of Raman Spectroscopy for Urine-Based Early Detection.
Published in:
Biomedicines, 2025, v. 13, n. 2, p. 505, doi. 10.3390/biomedicines13020505
By:
- Andras, David;
- Cozan, Ramona G.;
- Muresan, Delia E.;
- Moisoiu, Vlad;
- Crisan, George;
- Bintintan, Vasile;
- Dindelegan, George C.;
- Leopold, Nicolae;
- Iancu, Stefania D.
Publication type:
Article
Discrimination of haloarchaeal genera using Raman spectroscopy and robust methods for multivariate data analysis.
Published in:
Journal of Raman Spectroscopy, 2017, v. 48, n. 8, p. 1122, doi. 10.1002/jrs.5187
By:
- Dina, Nicoleta Elena;
- Leş, Anda;
- Baricz, Andreea;
- Szöke‐Nagy, Tiberiu;
- Leopold, Nicolae;
- Sârbu, Costel;
- Banciu, Horia Leonard
Publication type:
Article
DFT study and quantitative detection by surface-enhanced Raman scattering (SERS) of ethyl carbamate.
Published in:
Journal of Raman Spectroscopy, 2013, v. 44, n. 11, p. 1491, doi. 10.1002/jrs.4375
By:
- Yang, Danting;
- Mircescu, Nicoleta E.;
- Zhou, Haibo;
- Leopold, Nicolae;
- Chiş, Vasile;
- Oltean, Mircea;
- Ying, Yibin;
- Haisch, Christoph
Publication type:
Article
Surface-enhanced Raman spectroscopy of DNA from leaves of in vitro grown apple plants.
Published in:
Journal of Raman Spectroscopy, 2011, v. 42, n. 4, p. 844, doi. 10.1002/jrs.2780
By:
- Muntean, Cristina M.;
- Leopold, Nicolae;
- Halmagyi, Adela;
- Valimareanu, Sergiu
Publication type:
Article
Silver Nanostar-Based SERS for the Discrimination of Clinically Relevant Acinetobacter baumannii and Klebsiella pneumoniae Species and Clones.
Published in:
Biosensors (2079-6374), 2023, v. 13, n. 2, p. 149, doi. 10.3390/bios13020149
By:
- de Almeida, Miguel Peixoto;
- Rodrigues, Carla;
- Novais, Ângela;
- Grosso, Filipa;
- Leopold, Nicolae;
- Peixe, Luísa;
- Franco, Ricardo;
- Pereira, Eulália
Publication type:
Article
Designing Gold Nanoparticle-Ensembles as Surface Enhanced Raman Scattering Tags inside Human Retinal Cells.
Published in:
Journal of Nanotechnology, 2012, p. 1, doi. 10.1155/2012/961216
By:
- Boca, Sanda;
- Rugina, Dumitrita;
- Pintea, Adela;
- Leopold, Nicolae;
- Astilean, Simion
Publication type:
Article
SERS-Based Liquid Biopsy of Gastrointestinal Tumors Using a Portable Raman Device Operating in a Clinical Environment.
Published in:
Journal of Clinical Medicine, 2020, v. 9, n. 1, p. 212, doi. 10.3390/jcm9010212
By:
- Avram, Lucretia;
- Iancu, Stefania D.;
- Stefancu, Andrei;
- Moisoiu, Vlad;
- Colnita, Alia;
- Marconi, Daniel;
- Donca, Valer;
- Buzdugan, Elena;
- Craciun, Rares;
- Leopold, Nicolae;
- Crisan, Nicolae;
- Coman, Ioan;
- Crisan, Dana
Publication type:
Article
SERS Liquid Biopsy Profiling of Serum for the Diagnosis of Kidney Cancer.
Published in:
Biomedicines, 2022, v. 10, n. 2, p. 233, doi. 10.3390/biomedicines10020233
By:
- Moisoiu, Tudor;
- Iancu, Stefania D.;
- Burghelea, Dan;
- Dragomir, Mihnea P.;
- Iacob, Gheorghita;
- Stefancu, Andrei;
- Cozan, Ramona G.;
- Antal, Oana;
- Bálint, Zoltán;
- Muntean, Valentin;
- Badea, Radu I.;
- Licarete, Emilia;
- Leopold, Nicolae;
- Elec, Florin I.
Publication type:
Article
Anthocyanins, Vibrant Color Pigments, and Their Role in Skin Cancer Prevention.
Published in:
Biomedicines, 2020, v. 8, n. 9, p. 336, doi. 10.3390/biomedicines8090336
By:
- Diaconeasa, Zorița;
- Știrbu, Ioana;
- Xiao, Jianbo;
- Leopold, Nicolae;
- Ayvaz, Zayde;
- Danciu, Corina;
- Ayvaz, Huseyin;
- Stǎnilǎ, Andreea;
- Nistor, Mǎdǎlina;
- Socaciu, Carmen
Publication type:
Article
Recent advances in surface-enhanced Raman spectroscopy based liquid biopsy for colorectal cancer (Review).
Published in:
Experimental & Therapeutic Medicine, 2020, v. 20, n. 6, p. N.PAG, doi. 10.3892/etm.2020.9342
By:
- Avram, Lucretia;
- Stefancu, Andrei;
- Crisan, Dana;
- Leopold, Nicolae;
- Donca, Valer;
- Buzdugan, Elena;
- Craciun, Rares;
- Andras, David;
- Coman, Ioan
Publication type:
Article
SERS assessment of the cancer-specific methylation pattern of genomic DNA: towards the detection of acute myeloid leukemia in patients undergoing hematopoietic stem cell transplantation.
Published in:
Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 29, p. 7907, doi. 10.1007/s00216-019-02213-2
By:
- Moisoiu, Vlad;
- Stefancu, Andrei;
- Iancu, Stefania D.;
- Moisoiu, Tudor;
- Loga, Luminita;
- Dican, Lucia;
- Alecsa, Cristian D.;
- Boros, Imre;
- Jurj, Anca;
- Dima, Delia;
- Bagacean, Cristina;
- Tetean, Romulus;
- Burzo, Emil;
- Tomuleasa, Ciprian;
- Elec, Florin;
- Leopold, Nicolae
Publication type:
Article
SERS-based liquid biopsy of saliva and serum from patients with Sjögren's syndrome.
Published in:
Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 22, p. 5877, doi. 10.1007/s00216-019-01969-x
By:
- Stefancu, Andrei;
- Badarinza, Maria;
- Moisoiu, Vlad;
- Iancu, Stefania D.;
- Serban, Oana;
- Leopold, Nicolae;
- Fodor, Daniela
Publication type:
Article
Gold nanoparticle assemblies of controllable size obtained by hydroxylamine reduction at room temperature.
Published in:
Journal of Nanoparticle Research, 2014, v. 16, n. 12, p. 1, doi. 10.1007/s11051-014-2740-4
By:
- Tódor, István;
- Szabó, László;
- Marişca, Oana;
- Chiş, Vasile;
- Leopold, Nicolae
Publication type:
Article
Combined miRNA and SERS urine liquid biopsy for the point-of-care diagnosis and molecular stratification of bladder cancer.
Published in:
Molecular Medicine, 2022, v. 28, n. 1, p. 1, doi. 10.1186/s10020-022-00462-z
By:
- Moisoiu, Tudor;
- Dragomir, Mihnea P.;
- Iancu, Stefania D.;
- Schallenberg, Simon;
- Birolo, Giovanni;
- Ferrero, Giulio;
- Burghelea, Dan;
- Stefancu, Andrei;
- Cozan, Ramona G.;
- Licarete, Emilia;
- Allione, Alessandra;
- Matullo, Giuseppe;
- Iacob, Gheorghita;
- Bálint, Zoltán;
- Badea, Radu I.;
- Naccarati, Alessio;
- Horst, David;
- Pardini, Barbara;
- Leopold, Nicolae;
- Elec, Florin
Publication type:
Article
Raman and SERS study of metoclopramide at different pH values.
Published in:
Journal of Raman Spectroscopy, 2010, v. 41, n. 3, p. 248, doi. 10.1002/jrs.2437
By:
- Leopold, Nicolae;
- Cîntǎ-Pînzaru, Simona;
- Szabó, László;
- Ileşan, Daniela;
- Chiş, Vasile;
- Cozar, Onuc;
- Kiefer, Wolfgang
Publication type:
Article
Solid Plasmonic Substrates for Breast Cancer Detection by Means of SERS Analysis of Blood Plasma.
Published in:
Nanomaterials (2079-4991), 2020, v. 10, n. 6, p. 1212, doi. 10.3390/nano10061212
By:
- Știufiuc, Gabriela Fabiola;
- Toma, Valentin;
- Buse, Mihail;
- Mărginean, Radu;
- Morar-Bolba, Gabriela;
- Culic, Bogdan;
- Tetean, Romulus;
- Leopold, Nicolae;
- Pavel, Ioana;
- Lucaciu, Constantin Mihai;
- Știufiuc, Rareș Ionuț
Publication type:
Article
Characterization and Discrimination of Gram-Positive Bacteria Using Raman Spectroscopy with the Aid of Principal Component Analysis.
Published in:
Nanomaterials (2079-4991), 2017, v. 7, n. 9, p. 248, doi. 10.3390/nano7090248
By:
- Colniţă, Alia;
- Dina, Nicoleta Elena;
- Leopold, Nicolae;
- Vodnar, Dan Cristian;
- Bogdan, Diana;
- Porav, Sebastian Alin;
- David, Leontin
Publication type:
Article
Structural Changes Induced in Grapevine (Vitis vinifera L.) DNA by Femtosecond IR Laser Pulses: A Surface-Enhanced Raman Spectroscopic Study.
Published in:
Nanomaterials (2079-4991), 2016, v. 6, n. 6, p. 96, doi. 10.3390/nano6060096
By:
- Dina, Nicoleta E.;
- Muntean, Cristina M.;
- Fălămas, Alexandra;
- Leopold, Nicolae;
- Halmagyi, Adela;
- Coste, Ana
Publication type:
Article
Comparison of the in Vitro Uptake and Toxicity of Collagen- and Synthetic Polymer-Coated Gold Nanoparticles.
Published in:
Nanomaterials (2079-4991), 2015, v. 5, n. 3, p. 1418, doi. 10.3390/nano5031418
By:
- Marisca, Oana T.;
- Kantner, Karsten;
- Pfeiffer, Christian;
- Qian Zhang;
- Pelaz, Beatriz;
- Leopold, Nicolae;
- Parak, Wolfgang J.;
- Rejman, Joanna
Publication type:
Article
Prediction of Total Antioxidant Capacity of Fruit Juices Using FTIR Spectroscopy and PLS Regression.
Published in:
Food Analytical Methods, 2012, v. 5, n. 3, p. 405, doi. 10.1007/s12161-011-9251-z
By:
- Leopold, Loredana;
- Leopold, Nicolae;
- Diehl, Horst;
- Socaciu, Carmen
Publication type:
Article
Diversity and Biomineralization Potential of the Epilithic Bacterial Communities Inhabiting the Oldest Public Stone Monument of Cluj-Napoca (Transylvania, Romania).
Published in:
Frontiers in Microbiology, 2017, v. 8, p. 1, doi. 10.3389/fmicb.2017.00372
By:
- Andrei, Adrian-Ştefan;
- Păuşan, Manuela R.;
- Tămaş, Tudor;
- Har, Nicolae;
- Barbu-Tudoran, Lucian;
- Leopold, Nicolae;
- Banciu, Horia L.
Publication type:
Article
Anisotropic Gold Nanoparticle-Cell Interactions Mediated by Collagen.
Published in:
Materials (1996-1944), 2019, v. 12, n. 7, p. 1131, doi. 10.3390/ma12071131
By:
- Marișca, Oana T.;
- Leopold, Nicolae
Publication type:
Article
Molecular relaxation processes in genomic DNA from leaf tissues: A surface-enhanced Raman spectroscopic study.
Published in:
Spectroscopy: An International Journal, 2011, v. 26, n. 4/5, p. 245, doi. 10.1155/2011/513248
By:
- Muntean, Cristina M.;
- Bratu, Ioan;
- Leopold, Nicolae
Publication type:
Article
Surface-enhanced Raman and DFT study on zidovudine.
Published in:
Spectroscopy: An International Journal, 2011, v. 26, n. 4/5, p. 311, doi. 10.1155/2011/401828
By:
- Mircescu, Nicoleta Elena;
- Varvescu, Andrada;
- Herman, Krisztian;
- Chiş, Vasile;
- Leopold, Nicolae
Publication type:
Article
Quantification of carbohydrates in fruit juices using FTIR spectroscopy and multivariate analysis.
Published in:
Spectroscopy: An International Journal, 2011, v. 26, n. 2, p. 93, doi. 10.1155/2011/285890
By:
- Leopold, Loredana F.;
- Leopold, Nicolae;
- Diehl, Horst-A.;
- Socaciu, Carmen
Publication type:
Article
Subpicosecond dynamics in DNA from leaves of in vitro-grown apple plants: A SERS study.
Published in:
Spectroscopy: An International Journal, 2011, v. 26, n. 1, p. 59, doi. 10.1155/2011/290616
By:
- Muntean, Cristina M.;
- Bratu, Ioan;
- Leopold, Nicolae;
- Purcaru, Monica A.P.
Publication type:
Article
Ultrasensitive detection of genomic DNA from apple leaf tissues, using surface-enhanced Raman scattering.
Published in:
Spectroscopy: An International Journal, 2011, v. 25, n. 1, p. 33, doi. 10.1155/2011/628417
By:
- Muntean, Cristina M.;
- Leopold, Nicolae;
- Halmagyi, Adela;
- Valimareanu, Sergiu
Publication type:
Article
Raman spectroscopy applications in rheumatology.
Published in:
2019
By:
- Hosu, Corina D.;
- Moisoiu, Vlad;
- Stefancu, Andrei;
- Antonescu, Elisabeta;
- Leopold, Loredana F.;
- Leopold, Nicolae;
- Fodor, Daniela
Publication type:
journal article
Stage related metabolic profile of the synovial fluid in patients with acute flares of knee osteoarthritis.
Published in:
Medicine & Pharmacy Reports: Clujul Medical, 2022, v. 95, n. 4, p. 438, doi. 10.15386/mpr-2454
By:
- Bocsa, Delia-Corina;
- Socaciu, Carmen;
- Iancu, Stefania D.;
- Pelea, Michael Andrei;
- Gutiu, Roxana Ioana;
- Leopold, Nicolae;
- Fodor, Daniela
Publication type:
Article
PROTEIN-CAPPED GOLD NANOPARTICLES OBTAINED BY A GREEN SYNTHESIS METHOD.
Published in:
Studia Universitatis Babes-Bolyai, Chemia, 2015, v. 60, n. 1, p. 119
By:
- COMAN, CRISTINA;
- LEOPOLD, LOREDANA FLORINA;
- RUGINĂ, OLIVIA-DUMITRIŢA;
- DIACONEASA, ZORIŢA;
- BOLFĂ, POMPEI FLORIN;
- LEOPOLD, NICOLAE;
- TOFANĂ, MARIA;
- SOCACIU, CARMEN
Publication type:
Article
STRUCTURAL INVESTIGATIONS OF AG2O-B2O3-CAO-P2O5 GLASS AND GLASS-CERAMIC SYSTEM.
Published in:
Studia Universitatis Babes-Bolyai, Chemia, 2011, v. 56, n. 1, p. 177
By:
- Ştefan, RĂzvan;
- Bratu, Ioan;
- Borodi, Gheorghe;
- Leopold, Nicolae;
- Simon, Viorica
Publication type:
Article
Interaction behaviour of a PDMS–calixarene system and polar analytes characterised by microcalorimetry and spectroscopic methods.
Published in:
Analytical & Bioanalytical Chemistry, 2007, v. 389, n. 6, p. 1879, doi. 10.1007/s00216-007-1600-9
By:
- Wöllner, Karin;
- Vollprecht, Matthias;
- Leopold, Nicolae;
- Kasper, Maura;
- Busche, Stefan;
- Gauglitz, Günter
Publication type:
Article
Cellular Internalization of Beta-Carotene Loaded Polyelectrolyte Multilayer Capsules by Raman Mapping.
Published in:
Molecules, 2020, v. 25, n. 7, p. 1477, doi. 10.3390/molecules25071477
By:
- Leopold, Loredana F.;
- Marișca, Oana;
- Oprea, Ioana;
- Rugină, Dumitrița;
- Suciu, Maria;
- Nistor, Mădălina;
- Tofană, Maria;
- Leopold, Nicolae;
- Coman, Cristina
Publication type:
Article
Warfarin-Capped Gold Nanoparticles: Synthesis, Cytotoxicity, and Cellular Uptake.
Published in:
Molecules, 2019, v. 24, n. 22, p. 4145, doi. 10.3390/molecules24224145
By:
- Leopold, Loredana Florina;
- Rugină, Dumitriţa;
- Oprea, Ioana;
- Diaconeasa, Zorița;
- Leopold, Nicolae;
- Suciu, Maria;
- Coman, Vasile;
- Vodnar, Dan Cristian;
- Pintea, Adela;
- Coman, Cristina
Publication type:
Article
Controlling Plasmonic Chemistry Pathways through Specific Ion Effects.
Published in:
Advanced Optical Materials, 2022, v. 10, n. 14, p. 1, doi. 10.1002/adom.202200397
By:
- Stefancu, Andrei;
- Nan, Lin;
- Zhu, Li;
- Chiș, Vasile;
- Bald, Ilko;
- Liu, Min;
- Leopold, Nicolae;
- Maier, Stefan A.;
- Cortes, Emiliano
Publication type:
Article
Towards a receptor-free immobilization and SERS detection of urinary tract infections causative pathogens.
Published in:
Analytical & Bioanalytical Chemistry, 2014, v. 406, n. 13, p. 3051, doi. 10.1007/s00216-014-7761-4
By:
- Mircescu, Nicoleta;
- Zhou, Haibo;
- Leopold, Nicolae;
- Chiş, Vasile;
- Ivleva, Natalia;
- Niessner, Reinhard;
- Wieser, Andreas;
- Haisch, Christoph
Publication type:
Article
In situ laser-induced photochemical silver substrate synthesis and sequential SERS detection in a flow cell.
Published in:
Analytical & Bioanalytical Chemistry, 2011, v. 400, n. 3, p. 815, doi. 10.1007/s00216-011-4798-5
By:
- Herman, Krisztian;
- Szabó, László;
- Leopold, Loredana F.;
- Chiş, Vasile;
- Leopold, Nicolae
Publication type:
Article
On-column silver substrate synthesis and surface-enhanced Raman detection in capillary electrophoresis.
Published in:
Analytical & Bioanalytical Chemistry, 2010, v. 396, n. 6, p. 2341, doi. 10.1007/s00216-010-3468-3
By:
- Leopold, Nicolae;
- Lendl, Bernhard
Publication type:
Article
Breast Cancer Diagnosis by Surface-Enhanced Raman Scattering (SERS) of Urine.
Published in:
Applied Sciences (2076-3417), 2019, v. 9, n. 4, p. 806, doi. 10.3390/app9040806
By:
- Moisoiu, Vlad;
- Socaciu, Andreea;
- Stefancu, Andrei;
- Iancu, Stefania D.;
- Boros, Imre;
- Alecsa, Cristian D.;
- Rachieriu, Claudiu;
- Chiorean, Angelica R.;
- Eniu, Daniela;
- Leopold, Nicolae;
- Socaciu, Carmen;
- Eniu, Dan T.
Publication type:
Article
Assessment of Gold-Coated Iron Oxide Nanoparticles as Negative T2 Contrast Agent in Small Animal MRI Studies.
Published in:
International Journal of Nanomedicine, 2020, v. 15, p. 4811, doi. 10.2147/IJN.S253184
By:
- Iancu, Stefania D;
- Albu, Camelia;
- Chiriac, Liviu;
- Moldovan, Remus;
- Stefancu, Andrei;
- Moisoiu, Vlad;
- Coman, Vasile;
- Szabo, Laszlo;
- Leopold, Nicolae;
- Bálint, Zoltán
Publication type:
Article
Green synthesis of gold nanoparticles by Allium sativum extract and their assessment as SERS substrate.
Published in:
Journal of Nanoparticle Research, 2014, v. 16, n. 1, p. 1, doi. 10.1007/s11051-013-2158-4
By:
- Coman, Cristina;
- Leopold, Loredana;
- Rugină, Olivia;
- Barbu-Tudoran, Lucian;
- Leopold, Nicolae;
- Tofană, Maria;
- Socaciu, Carmen
Publication type:
Article
SERS-Based Assessment of MRD in Acute Promyelocytic Leukemia?
Published in:
Frontiers in Oncology, 2020, p. 1, doi. 10.3389/fonc.2020.01024
By:
- Turcas, Cristina;
- Moisoiu, Vlad;
- Stefancu, Andrei;
- Jurj, Ancuta;
- Iancu, Stefania D.;
- Teodorescu, Patric;
- Pasca, Sergiu;
- Bojan, Anca;
- Trifa, Adrian;
- Iluta, Sabina;
- Zimta, Alina-Andreea;
- Petrushev, Bobe;
- Zdrenghea, Mihnea;
- Bumbea, Horia;
- Coriu, Daniel;
- Dima, Delia;
- Leopold, Nicolae;
- Tomuleasa, Ciprian
Publication type:
Article
Molecular Structure of Phenytoin: NMR, UV-Vis and Quantum Chemical Calculations.
Published in:
Croatica Chemica Acta, 2015, v. 88, n. 4, p. 511, doi. 10.5562/cca2767
By:
- Luchian, Raluca;
- Vinţeler, Emil;
- Chiş, Cosmina;
- Vasilescu, Mihai;
- Leopold, Nicolae;
- Chiş, Vasile
Publication type:
Article
RAMAN IMAGING OF DENTAL FOLLICLE MESENCHYMAL STEM CELLS.
Published in:
Studia Universitatis Babes-Bolyai, Physica, 2015, v. 60, n. 2, p. 69
By:
- LEOPOLD, LOREDANA F.;
- COMAN, CRISTINA;
- TODOR, ISTVAN S. Z.;
- SZABO, LASZLO;
- SORIŢĂU, OLGA;
- VIRAG, PIROSKA;
- MIHU, CARMEN M.;
- MOISOIU, VLAD;
- LEOPOLD, NICOLAE
Publication type:
Article