• 1701 Citations
  • 21 h-Index
1991 …2019
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Research Output 1991 2019

  • 1701 Citations
  • 21 h-Index
  • 181 Article
  • 2 Chapter
  • 1 Conference contribution
  • 1 Review article
2019

Amino-isocyanoacridines: Novel, Tunable Solvatochromic Fluorophores as Physiological pH Probes

Nagy, M., Rácz, D., Nagy, Z. L., Fehér, P. P., Kovács, S. L., Bankó, C., Bacsó, Z., Kiss, A., Zsuga, M. & Kéki, S., dec. 1 2019, In : Scientific reports. 9, 1, 8250.

Research output: Article

Open Access
Coloring Agents
Lasers
Acridine Orange
Micelles
Lighting
2 Citations (Scopus)

Biodegradable oligoesters of ε-caprolactone and 5-hydroxymethyl-2-furancarboxylic acid synthesized by immobilized lipases

Todea, A., Bîtcan, I., Aparaschivei, D., Păuşescu, I., Badea, V., Péter, F., Gherman, V. D., Rusu, G., Nagy, L. & Kéki, S., jan. 1 2019, In : Polymers. 11, 9, 1402.

Research output: Article

Open Access
Lipases
Lipase
Biocatalysts
Melting point
Acids

Cell physiological effects of glass ionomer cements on fibroblast cells

Lang, O., Kohidai, L., Kohidai, Z., Dobo-Nagy, C., Csomo, K. B., Lajko, M., Mozes, M., Keki, S., Deak, G., Tian, K. V. & Gresz, V., dec. 2019, In : Toxicology in Vitro. 61, 104627.

Research output: Article

Glass Ionomer Cements
Fibroblasts
Cytotoxicity
Cells
Triage
1 Citation (Scopus)
Open Access
Polyurethanes
Sugar (sucrose)
Drug products
Swelling
Sucrose
Open Access
Fluorophores
Isomers
Substitution reactions
isomers
Fluorescence
Sugar (sucrose)
Hydroxyl Radical
Sucrose
Kinetics
High performance liquid chromatography
Open Access
luminescence
gold
nanoparticles
nanocomposites
polymers
5 Citations (Scopus)

Isocyanonaphthalenes as extremely low molecular weight, selective, ratiometric fluorescent probes for Mercury(II)

Nagy, M., Kovács, S. L., Nagy, T., Rácz, D., Zsuga, M. & Kéki, S., aug. 15 2019, In : Talanta. 201, p. 165-173 9 p.

Research output: Article

Mercury
Fluorescent Dyes
Coloring Agents
Molecular Weight
Molecular weight

L-arginine pathway metabolites can discriminate paroxysmal from permanent atrial fibrillation in acute ischemic stroke

Csecsei, P., Várnai, R., Nagy, L., Kéki, S., Molnár, T., Illés, Z., Farkas, N. & Szapáry, L., márc. 30 2019, In : Ideggyogyaszati szemle. 72, 3-4, p. 79-88 10 p.

Research output: Article

Atrial Fibrillation
Arginine
Stroke
Neutrophils
Lymphocytes
2 Citations (Scopus)
Petroleum
Cyclotron resonance
Mineral Oil
Data visualization
Chemical analysis

Mass spectrometric characterization of epoxidized vegetable oils

Kuki, Á., Nagy, T., Hashimov, M., File, S., Nagy, M., Zsuga, M. & Kéki, S., márc. 1 2019, In : Polymers. 11, 3, 394.

Research output: Article

Open Access
Plant Oils
Vegetable oils
Triglycerides
Linseed Oil
Electrospray ionization
3 Citations (Scopus)

Rapid mapping of various chemicals in personal care and healthcare products by direct analysis in real time mass spectrometry

Kuki, Á., Zelei, G., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., jan. 15 2019, In : Talanta. 192, p. 241-247 7 p.

Research output: Article

Mass spectrometry
Mass Spectrometry
Delivery of Health Care
Hazardous Substances
Plaster

Sequential Oscillations in the Ferroin-Catalyzed Belousov-Zhabotinsky Reaction: The Case of Oxalacetic Acid Substrate

Nagy, T., Szászi, J., Kovács, S., Zsuga, M. & Kéki, S., jan. 10 2019, In : ChemistrySelect. 4, 1, p. 451-456 6 p.

Research output: Article

Oxaloacetic Acid
Bromates
Substrates
ferroin
Wavelength
1 Citation (Scopus)

Spilanthol Inhibits Inflammatory Transcription Factors and iNOS Expression in Macrophages and Exerts Anti-inflammatory Effects in Dermatitis and Pancreatitis

Bakondi, E., Singh, S. B., Hajnády, Z., Nagy-Pénzes, M., Regdon, Z., Kovács, K., Hegedűs, C., Madácsy, T., Maléth, J., Hegyi, P., Demény, M., Nagy, T., Kéki, S., Szabó, É. & Virág, L., szept. 3 2019, In : International journal of molecular sciences. 20, 17

Research output: Article

Open Access
dermatitis
Dermatitis
Transcription factors
macrophages
Macrophages

Synthesis and supramolecular assembly of fluorinated biogenic amine recognition host polymers

Kovács, E., Deme, J., Turczel, G., Nagy, T., Farkas, V., Trif, L., Kéki, S., Huszthy, P. & Tuba, R., nov. 7 2019, In : Polymer Chemistry. 10, 41, p. 5626-5634 9 p.

Research output: Article

Open Access
Biogenic Amines
Amines
Polymers
Copolymers
Lysine
2018

Artificial aging examination of pvc fibers as vibrating strings

Kocsis, D., Deák, G., Kéki, S., Dezső, G. & Horváth, R., jan. 1 2018, In : Environmental Engineering and Management Journal. 17, 11, p. 2569-2575 7 p.

Research output: Article

Open Access
Aging of materials
Fibers
Polyvinyl chlorides
vibration
oscillation

Green LED as an Effective Light Source for Curing Acrylate-Based Dental Resins in Combination with Irgacure 784

Bukovinszky, K., Szalóki, M., Csarnovics, I., Szabó, I., Kéki, S., Nagy, M. & Hegedus, C., ápr. 23 2018, In : Advances in Condensed Matter Physics. 2018, 8265305.

Research output: Article

acrylates
curing
resins
light sources
light emitting diodes
6 Citations (Scopus)

Mass-Remainder Analysis (MARA): A New Data Mining Tool for Copolymer Characterization

Nagy, T., Kuki, Á., Zsuga, M. & Kéki, S., márc. 20 2018, In : Analytical Chemistry. 90, 6, p. 3892-3897 6 p.

Research output: Article

Data mining
Copolymers
UCON 50-HB-5100
Isotopes
Molecular weight
4 Citations (Scopus)

MICAN, a new fluorophore for vital and non-vital staining of human cells

Nagy, Z., Nagy, M., Kiss, A., Rácz, D., Barna, B., Könczöl, P., Bankó, C., Bacsó, Z., Kéki, S., Bánfalvi, G. & Szemán-Nagy, G., ápr. 1 2018, In : Toxicology in Vitro. 48, p. 137-145 9 p.

Research output: Article

Fluorophores
Coloring Agents
Fluorescent Dyes
Cells
Staining and Labeling
4 Citations (Scopus)

Novel fluorochromes label tonoplast in living plant cells and reveal changes in vacuolar organization after treatment with protein phosphatase inhibitors

Nagy, M., Kéki, S., Rácz, D., Mathur, J., Vereb, G., Garda, T., M-Hamvas, M., Chaumont, F., Bóka, K., Böddi, B., Freytag, C., Vasas, G. & Máthé, C., máj. 1 2018, In : Protoplasma. 255, 3, p. 829-839 11 p.

Research output: Article

fluorescent dyes
Phosphoprotein Phosphatases
tonoplast
microcystin-LR
Plant Cells
2 Citations (Scopus)
Polyurethanes
Shape memory effect
Recovery
Stress-strain curves
Oligomers
4 Citations (Scopus)

Positive correlation of airway resistance and serum asymmetric dimethylarginine (ADMA) in bronchial asthma patients lacking evidence for systemic inflammation

Tajti, G., Papp, C., Kardos, L., Kéki, S., Pak, K., Szilasi, M. E., Gesztelyi, R., Mikaczo, A., Fodor, A., Szilasi, M. & Zsuga, J., jan. 1 2018, In : Allergy, Asthma and Clinical Immunology. 14, 1, 2.

Research output: Article

Airway Resistance
Asthma
Inflammation
Serum
Nitric Oxide Synthase
2 Citations (Scopus)
Rutin
Flavonoids
Mass spectrometry
Dimers
Chromans
6 Citations (Scopus)
Complexation
Silver
Coloring Agents
switches
Dyes
2017
1 Citation (Scopus)
Mass spectrometers
Activation energy
Ions
Reaction rates
Ion sources
2 Citations (Scopus)

Biochemical, Histopathological and Molecular Responses in Gills of Leuciscus cephalus Exposed to Metals

Hermenean, A., Gheorghiu, G., Stan, M. S., Herman, H., Onita, B., Ardelean, D. P., Ardelean, A., Braun, M., Zsuga, M., Kéki, S., Costache, M. & Dinischiotu, A., nov. 1 2017, In : Archives of Environmental Contamination and Toxicology. 73, 4, p. 607-618 12 p.

Research output: Article

Proliferating Cell Nuclear Antigen
Antigens
Fish
Oxidative stress
Metals

Creep and quasi-relaxation examination of artificially aged plasticized PVC

Kocsis, D., Deák, G., Kéki, S., Godó, Z. A. & Horváth, R., júl. 1 2017, In : Journal of Testing and Evaluation. 45, 4

Research output: Article

Creep
Aging of materials
Fibers
Derivatives
3 Citations (Scopus)
diisocyanates
Isocyanates
alcohols
Alcohols
isocyanates
4 Citations (Scopus)

Positive correlation of airway resistance and serum asymmetric dimethylarginine level in copd patients with systemic markers of low-grade inflammation

Tajti, G., Gesztelyi, R., Pak, K., Papp, C., Kéki, S., Szilasi, M. E., Mikaczo, A., Fodor, A., Szilasi, M. & Zsuga, J., márc. 14 2017, In : International Journal of COPD. 12, p. 873-884 12 p.

Research output: Article

Airway Resistance
Arginase
Chronic Obstructive Pulmonary Disease
Inflammation
Nitric Oxide Synthase

Reactions of 2,6-Toluene Diisocyanate with Alcohols: Kinetic Studies in the Absence and Presence of Catalysts

Nagy, L., Nagy, T., Kuki, Á., Oláh, R., Lakatos, C., Zsuga, M. & Kéki, S., jan. 1 2017, In : ChemistrySelect. 2, 34, p. 11302-11306 5 p.

Research output: Article

Alcohols
Catalysts
Kinetics
Isocyanates
Carbon
18 Citations (Scopus)

Review of progress in shape memory epoxies and their composites

Karger-Kocsis, J. & Kéki, S., dec. 29 2017, In : Polymers. 10, 1, 34.

Research output: Review article

Shape memory effect
Composite materials
Epoxy Resins
Epoxy resins
Polymers
3 Citations (Scopus)
Polyurethanes
Mass spectrometry
Mass Spectrometry
Screening
Antioxidants
4 Citations (Scopus)

Serum L-arginine and dimethylarginine levels in migraine patients with brain white matter lesions

Erdélyi-Bótor, S., Komáromy, H., Kamson, D. O., Kovács, N., Perlaki, G., Orsi, G., Molnár, T., Illes, Z., Nagy, L., Kéki, S., Deli, G., Bosnyák, E., Trauninger, A. & Pfund, Z., máj. 1 2017, In : Cephalalgia. 37, 6, p. 571-580 10 p.

Research output: Article

Migraine Disorders
Arginine
Brain
Serum
Headache
2016
5 Citations (Scopus)

An acrylated isocyanonaphthalene based solvatochromic click reagent: Optical and biolabeling properties and quantum chemical modeling

Nagy, M., Rácz, D., Nagy, Z. L., Nagy, T., Fehér, P. P., Purgel, M., Zsuga, M. & Kéki, S., okt. 1 2016, In : Dyes and Pigments. 133, p. 445-457 13 p.

Research output: Article

Sulfhydryl Compounds
Acrylics
Electrospray ionization
Molecules
Fluorophores
2 Citations (Scopus)
Electrospray ionization
Electrospray Ionization Mass Spectrometry
Anions
Mass spectrometry
Ions

Gas-Phase Interaction of Anions with Polyisobutylenes: Collision-Induced Dissociation Study and Quantum Chemical Modeling

Nagy, L., Kuki, Á., Deák, G., Purgel, M., Vékony, Á., Zsuga, M. & Kéki, S., szept. 1 2016, In : Journal of Physical Chemistry B. 120, 34, p. 9195-9203 9 p.

Research output: Article

Anions
Negative ions
Gases
dissociation
vapor phases

Interphase Engineering with Nanofillers in Fiber-Reinforced Polymer Composites

Karger-Kocsis, J., Kéki, S., Mahmood, H. & Pegoretti, A., jan. 1 2016, Interface/Interphase in Polymer Nanocomposites. Wiley-Blackwell, p. 71-101 31 p.

Research output: Chapter

Polymers
Fibers
Composite materials
Aspect ratio
Reinforcement
1 Citation (Scopus)

New blue light-emitting isocyanobiphenyl based fluorophores: Their solvatochromic and biolabeling properties

Nagy, M., Rácz, D., Kovács, S. L., Lázár, L., Fehér, P. P., Purgel, M., Zsuga, M. & Kéki, S., márc. 1 2016, In : Journal of Photochemistry and Photobiology A: Chemistry. 318, p. 124-134 11 p.

Research output: Article

Fluorophores
Bovine Serum Albumin
albumins
serums
Fluorescence
17 Citations (Scopus)

Rapid detection of hazardous chemicals in textiles by direct analysis in real-time mass spectrometry (DART-MS)

Antal, B., Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., máj. 28 2016, (Accepted/In press) In : Analytical and Bioanalytical Chemistry. p. 1-10 10 p.

Research output: Article

Hazardous Substances
Textiles
Clothing
Mass spectrometry
Mass Spectrometry
11 Citations (Scopus)
diisocyanates
Polycaprolactone
Polyurethanes
bismaleimide
Shape memory effect
11 Citations (Scopus)
Polyurethanes
Shape memory effect
Swelling
Chemical bonds
Dynamic mechanical analysis
3 Citations (Scopus)
Polyols
Ionization
Mass spectrometry
Desorption
Polymers
2015
6 Citations (Scopus)
Dynamic mechanical analysis
Shape memory effect
Polymers
Intelligent materials
Viscoelasticity
7 Citations (Scopus)

Antioxidant and hepatoprotective activity of milk thistle (Silybum marianum L. Gaertn.) seed oil

Hermenean, A., Stan, M., Ardelean, A., Pilat, L., Mihali, C. V., Popescu, C., Nagy, L., Deák, G., Zsuga, M., Kéki, S., Bácskay, I., Fenyvesi, F., Costache, M., Dinischiotu, A. & Vecsernyés, M., jan. 1 2015, In : Open Life Sciences. 10, 1, p. 147-158 12 p.

Research output: Article

Milk Thistle
Silybum marianum
Oilseeds
hepatoprotective effect
seed oils
4 Citations (Scopus)

Chiral differentiation of the noscapine and hydrastine stereoisomers by electrospray ionization tandem mass spectrometry

Nagy, T., Kuki, Á., Antal, B., Nagy, L., Purgel, M., Sipos, A., Nagy, M., Zsuga, M. & Kéki, S., jan. 19 2015, In : Journal of Mass Spectrometry. 50, 1, p. 240-246 7 p.

Research output: Article

Noscapine
Electrospray ionization
Stereoisomerism
Electrospray Ionization Mass Spectrometry
cats
6 Citations (Scopus)
activity (biology)
conjugation
Sulfhydryl Compounds
thiols
Quantum yield
3 Citations (Scopus)
Arginine
Stroke
Inflammation
National Institutes of Health (U.S.)
Infection
8 Citations (Scopus)
Nicotine
Tobacco
Smoke
Mass spectrometry
mass spectrometry
4 Citations (Scopus)

Direct analysis in real time mass spectrometry (DART-MS) of highly non-polar low molecular weight polyisobutylenes

Nagy, L., Nagy, T., Deák, G., Kuki, Á., Antal, B., Zsuga, M. & Kéki, S., szept. 1 2015, In : Journal of Mass Spectrometry. 50, 9, p. 1071-1078 8 p.

Research output: Article

low molecular weights
Mass spectrometry
Mass Spectrometry
mass spectroscopy
Molecular Weight
3 Citations (Scopus)

Electrospray ionization tandem mass spectrometry of the star-shaped propoxylated diethylenetriamine polyols

Shemirani, G., Kuki, Á., Nagy, L., Nagy, T., Zsuga, M. & Kéki, S., júl. 1 2015, In : Journal of Mass Spectrometry. 50, 7, p. 914-917 4 p.

Research output: Article

Electrospray ionization
Electrospray Ionization Mass Spectrometry
Polyols
Tandem Mass Spectrometry
Stars