A complex of cobalamin with an organic peroxideElectronic supplementary information (ESI) available: UV-vis spectra of Cbl + tBuOOH mixtures, titration curves for aquaCbl reacting with MCPBA at pH 7, monitored at 490 nm and 525 nm, representative spectra of species A and B at pH 7, room temperature, resulting from the fitting of the stopped-flow data upon the reaction of aquaCbl, absorbance time course from stopped-flow UV-vis experiments at varying MCPBA concentrations monitored at 525 nm, DFT-optimized geometries for Cbl-MCPBA (A) and Cbl-tBuOOH (B) complexes, DFT-derived data of Cbl-MCPBA and Cbl-tBuOOH models, TD-DFT-derived wavelengths (nm) and oscillator strengths (OS) for Cbl-MCPBA- and Cbl-tBuOO- models, main orbitals responsible for the main contributors to the two main bands in the TD-DFT spectra in Cbl complexes with MCPBA and tBuOOH, details of resonance Raman spectra of Cbl in the presence or absence of hydrogen peroxide or MCPBA, mass spectra of Cbl with MCPBA at 4 and at 30 minutes, and Cbl structure with atom labelling employed for 1H-NMR assignments. See DOI: https://doi.org/10.1039/d3nj03307d

Authors: Lehene, Maria, Zăgrean-Tuza, Cezara, Hădade, Niculina, Aghion, Andreea, Şeptelean, Raluca, Iancu, Stefania D., Brânzanic, Adrian M.V., Silaghi-Dumitrescu, Radu

Source: New journal of chemistry. 47(39):18178-18185

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100195220498.0x000001&indx=1&recIds=ETOCvdc_100195220498.0x000001

Effects of polystyrene nanoplastics exposure on in vitro-grown Stevia rebaudiana plants

Authors: Coman, Vasile, Scurtu, Violeta-Florina, Coman, Cristina, Clapa, Doina, Iancu, Ștefania D., Leopold, Nicolae, Leopold‬‬, Loredana-Florina

Source: In Plant Physiology and Biochemistry April 2023 197

Stage related metabolic profile of the synovial fluid in patients with acute flares of knee osteoarthritis

Authors: Bocsa, Delia-Corina, Socaciu, Carmen, Iancu, Stefania D., Pelea, Michael Andrei, Gutiu, Roxana Ioana, Leopold, Nicolae, Fodor, Daniela

Source: Medicine and pharmacy reports. 95(4):438-445

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN630834387&indx=1&recIds=ETOCRN630834387

The effect of 100–200 nm ZnO and TiO2 nanoparticles on the in vitro-grown soybean plants

Authors: Leopold, Loredana F., Coman, Cristina, Clapa, Doina, Oprea, Ioana, Toma, Alexandra, Iancu, Ștefania D., Barbu-Tudoran, Lucian, Suciu, Maria, Ciorîță, Alexandra, Cadiș, Adrian I., Mureșan, Laura Elena, Perhaița, Ioana Mihaela, Copolovici, Lucian, Copolovici, Dana M., Copaciu, Florina, Leopold, Nicolae, Vodnar, Dan C., Coman, Vasile

Source: In Colloids and Surfaces B: Biointerfaces August 2022 216

SERS‐Based Assessment of DNA Methylation for the Evaluation of Measurable Residual Disease in Acute Promyelocytic Leukaemia.

Authors: Bancos, Anamaria, Iancu, Stefania D., Moisoiu, Vlad, Ghiaur, Alexandra, Tigu, Adrian Bogdan, Buran, Cristina, Ion, Georgiana, Stancioaica, Camelia, Ionescu, Bogdan, Dragomir, Mihaela, Buldus, Codruta F., Cenariu, Diana, Nistor, Madalina, Kegyes, David, Gulei, Diana, Leopold, Nicolae, Coriu, Daniel, Tomuleasa, Ciprian

Source: Journal of Cellular & Molecular Medicine; Mar2025, Vol. 29 Issue 5, p1-5, 5p

The chlorite adduct of aquacobalamin: contrast with chlorite dismutase.

Authors: Lehene, Maria, Zagrean-Tuza, Cezara, Iancu, Stefania D., Cosma, Sergiu-Raul, Brânzanic, Adrian M. V., Silaghi-Dumitrescu, Radu, Stoean, Bianca

Source: Journal of Biological Inorganic Chemistry (JBIC); Feb2025, Vol. 30 Issue 1, p25-34, 10p

Advancing Breast Cancer Diagnosis: Optimization of Raman Spectroscopy for Urine-Based Early Detection.

Authors: Andras, David, Cozan, Ramona G., Muresan, Delia E., Moisoiu, Vlad, Crisan, George, Bintintan, Vasile, Dindelegan, George C., Leopold, Nicolae, Iancu, Stefania D.

Source: Biomedicines; Feb2025, Vol. 13 Issue 2, p505, 9p

Subject Terms: SERS spectroscopy, BIOMARKERS, CANCER diagnosis, EARLY detection of cancer, URIC acid

SERS liquid biopsy in breast cancer. What can we learn from SERS on serum and urine?

Authors: Iancu, Stefania D., Cozan, Ramona G., Stefancu, Andrei, David, Maria, Moisoiu, Tudor, Moroz-Dubenco, Cristiana, Bajcsi, Adel, Chira, Camelia, Andreica, Anca, Leopold, Loredana F., Eniu, Daniela, Staicu, Adelina, Goidescu, Iulian, Socaciu, Carmen, Eniu, Dan T., Diosan, Laura, Leopold, Nicolae

Source: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 15 May 2022 273

SERS-based DNA methylation profiling allows the differential diagnosis of malignant lymphadenopathy

Authors: Stefancu, Andrei, Moisoiu, Vlad, Desmirean, Minodora, Iancu, Stefania D., Tigu, Adrian B., Petrushev, Bobe, Jurj, Ancuta, Cozan, Ramona G., Budisan, Liviuta, Fetica, Bogdan, Roman, Andrei, Dobie, Gina, Turcas, Cristina, Zdrenghea, Mihnea, Teodorescu, Patric, Pasca, Sergiu, Piciu, Doina, Dima, Delia, Bálint, Zoltán, Leopold, Nicolae, Tomuleasa, Ciprian

Source: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 January 2022 264

SERS liquid biopsy: An emerging tool for medical diagnosis

Authors: Moisoiu, Vlad, Iancu, Stefania D., Stefancu, Andrei, Moisoiu, Tudor, Pardini, Barbara, Dragomir, Mihnea P., Crisan, Nicolae, Avram, Lucretia, Crisan, Dana, Andras, Iulia, Fodor, Daniela, Leopold, Loredana F., Socaciu, Carmen, Bálint, Zoltán, Tomuleasa, Ciprian, Elec, Florin ^*, Leopold, Nicolae ^*

Source: In Colloids and Surfaces B: Biointerfaces December 2021 208

Adduct of Aquacobalamin with Hydrogen Peroxide

Authors: Lehene, Maria, Plesa, Diana, Ionescu-Zinca, Stefania, Iancu, Stefania D., Leopold, Nicolae, Makarov, Sergei V., Brânzanic, Adrian M. V., Silaghi-Dumitrescu, Radu

Source: Inorganic chemistry. 60(17):12681-12684

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633280302&indx=1&recIds=ETOCRN633280302

Combining surface-enhanced Raman scattering (SERS) of saliva and two-dimensional shear wave elastography (2D-SWE) of the parotid glands in the diagnosis of Sjögren's syndrome

Authors: Moisoiu, Vlad, Badarinza, Maria, Stefancu, Andrei, Iancu, Stefania D., Serban, Oana, Leopold, Nicolae, Fodor, Daniela

Source: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 July 2020 235

Photothermal property assessment of gold nanoparticle assemblies obtained by hydroxylamine reduction

Authors: Tódor, István Sz., Marişca, Oana T., Rugină, Dumitrița, Diaconeasa, Zorița, Leopold, Loredana F., Coman, Cristina, Antonescu, Elisabeta, Szabó, László, Iancu, Stefania D., Bálint, Zoltán, Leopold, Nicolae

Source: Colloid & polymer science. 298(10):1369-1377

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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

Authors: 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

Source: Analytical and bioanalytical chemistry. 411(29):7907-7913

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100126863813.0x000001&indx=1&recIds=ETOCvdc_100126863813.0x000001

SERS-based liquid biopsy of saliva and serum from patients with Sjögren's syndrome

Authors: Stefancu, Andrei, Badarinza, Maria, Moisoiu, Vlad, Iancu, Stefania D., Serban, Oana, Leopold, Nicolae, Fodor, Daniela

Source: Analytical and bioanalytical chemistry. 411(22):5877-5883

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100125583046.0x000001&indx=1&recIds=ETOCvdc_100125583046.0x000001

Breast Cancer Diagnosis by Surface-Enhanced Raman Scattering (SERS) of Urine.

Authors: Moisoiu, Vlad^1,2, andreeaiso@gmail.comvlad.moisoiu@gmail.com, Socaciu, Andreea^2,3, crachieriu@yahoo.com, Stefancu, Andrei^1,4, stefancu.andrei16@gmail.com, Iancu, Stefania D.^1,5, stefania.iancu22@yahoo.ro, Boros, Imre^6,7, imre.boros@math.ubbcluj.ro, Alecsa, Cristian D.^6,7, cristian.alecsa@math.ubbcluj.ro, Rachieriu, Claudiu², daneniu@gmail.com, Chiorean, Angelica R.⁸, chiorean_angi@yahoo.com, Eniu, Daniela⁹, daniela.eniu@umfcluj.ro, Leopold, Nicolae^1,4, nicolae.leopold@phys.ubbcluj.ro, Socaciu, Carmen^10,11, nicolae.leopold@phys.ubbcluj.ro, Eniu, Dan T.^2,12

Source: Applied Sciences (2076-3417); Feb2019, Vol. 9 Issue 4, p806, 10p

Assessment of Gold-Coated Iron Oxide Nanoparticles as Negative T2 Contrast Agent in Small Animal MRI Studies.

Authors: Iancu, Stefania D, Albu, Camelia, Chiriac, Liviu, Moldovan, Remus, Stefancu, Andrei, Moisoiu, Vlad, Coman, Vasile, Szabo, Laszlo, Leopold, Nicolae, Bálint, Zoltán

Source: International Journal of Nanomedicine; Jul2020, Vol. 15, p4811-4824, 14p

SERS-Based Assessment of MRD in Acute Promyelocytic Leukemia?

Authors: 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

Source: Frontiers in Oncology; 6/29/2020, p1-12, 12p

Subject Terms: CIRCULATING tumor DNA, DNA methylation, TUMOR suppressor genes, GENE silencing, PATHOLOGY, ACUTE promyelocytic leukemia

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Selective Single Molecule SERRS of Cationic and Anionic Dyes by Cl–and Mg2+Adions: An Old New Idea

Authors: Stefancu, Andrei, Iancu, Stefania D., Leopold, Nicolae

Source: The Journal of Physical Chemistry - Part C; June 2021, Vol. 125 Issue: 23 p12802-12810, 9p