Publications

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Filtry: Autor je Samek, Ota  [Clear All Filters]
2025
Laznicka T, Kizovský M, Hrubanová K, Ježek J, Mrazova K, Obruča S, Samek O, Krzyžánek V. Assembly for semi-correlation analysis of samples using cryogenic scanning electron microscopy and cryogenic Raman micro-spectroscopy. MEASUREMENT SCIENCE AND TECHNOLOGY, 36, 055903 (2025).
Adhvaryu S, Kiskova J, Piknova M, Malinicova L, Beck T, Buchtikova I, Kourilova X, Kizovský M, Samek O, Obruča S, Pristas P. The characterization of halophilic polyhydroxyalkanoate-producing bacteria from brine in Solivar near Prešov (Slovakia). World Journal of Microbiology and Biotechnology, 41, 505 (2025).
Vejrosta J, Cabalová S, Plichta T, Šerý M, Maňka T, Samek O, Zemánek P. Preparation and pilot experiments on microfluidic chip with surface acoustic waves, 23rd Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, (Pudiš D, Jandura D, Lettrichová Ied.), 2025, International Society for Optics and Photonics.
Ghazalova M, Modlitbova P, Samek O, Rebrošová K, Šiler M, Ježek J, Pilát Z. Surface-Enhanced Raman Spectroscopy for Adenine Detection in Five Selected Bacterial Strains Under Stress Conditions. SENSORS, 25, 4629 (2025).
2024
Lee KSoo, Landry Z, Athar A, Alcolombri U, Ayutthaya PPramoj Na, Berry D, de Bettignies P, Cheng J-X, Csucs G, Cui L, Deckert V, Dieing T, Dionne J, Doskocil O, D'Souza G, Garcia-Timermans C, Gierlinger N, Goda K, Hatzenpichler R, Henshaw RJ, Huang WE, Iermak I, Ivleva NP, Kneipp J, Kubryk P, Kuesel K, Lee TKwon, Lee SSik, Ma B, Martinez-Perez C, Matousek P, Meckenstock RU, Min W, Mojzes P, Mueller O, Kumar N, Nielsen PHalkjaer, Notingher I, Palatinszky M, Pereira FC, Pezzotti G, Pilát Z, Plesinger F, Popp J, Probst AJ, Riva A, Saleh AAE, Samek O, Sapers HM, Schubert OT, Stubbusch AKM, Tadesse LF, Taylor GT, Wagner M, Wang J, Yin H, Yue Y, Zenobi R, Zini J, Sarkans U, Stocker R. MicrobioRaman: an open-access web repository for microbiological Raman spectroscopy data. NATURE MICROBIOLOGY, 9, (2024).
Khan A, Qadeer A, Wajid A, Ullah Q, Rahman SUr, Ullah K, Safi SZaman, Ticha L, Skalickova S, Chilala P, Bernatová S, Samek O, Horky P. Microplastics in animal nutrition: Occurrence, spread, and hazard in animals. JOURNAL OF AGRICULTURE AND FOOD RESEARCH, 17, 101258 (2024).
2023
Siems K, Runzheimer K, Rebrošová K, Etzbach L, Auerhammer A, Rehm A, Schwengers O, Šiler M, Samek O, Růžička F, Moeller R. Identification of staphyloxanthin and derivates in yellow-pigmented Staphylococcus capitis subsp. capitis. Frontiers in Microbiology, 14, (2023).
Benešová M, Bernatová S, Mika F, Pokorná Z, Ježek J, Šiler M, Samek O, Růžička F, Rebrošová K, Zemánek P, Pilát Z. SERS-Tags: Selective Immobilization and Detection of Bacteria by Strain-Specific Antibodies and Surface-Enhanced Raman Scattering. Biosensors, 13, 182 (2023).
2022
Rebrošová K, Samek O, Kizovský M, Bernatová S, Holá V, Růžička F. Raman Spectroscopy-A Novel Method for Identification and Characterization of Microbes on a Single-Cell Level in Clinical Settings. FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY, 12, 866463 (2022).
2021
Samek O, Bernatová S, Dohnal F. The potential of SERS as an AST methodology in clinical settings. NANOPHOTONICS, 10, 2537-2561 (2021).
Kizovský M, Pilát Z, Mylenko M, Hrouzek P, Kuta J, Skoupý R, Krzyžánek V, Hrubanová K, Adamczyk O, Ježek J, Bernatová S, Klementová T, Gjevik A, Šiler M, Samek O, Zemánek P. Raman Microspectroscopic Analysis of Selenium Bioaccumulation by Green Alga Chlorella vulgaris. Biosensors, 11, 115 (2021).
Němcová A, Gonová D, Samek O, Sipiczki M, Breierová E, Márová I. The Use of Raman Spectroscopy to Monitor Metabolic Changes in Stressed Metschnikowia sp. Yeasts. Microorganisms, 9, 277 (2021).
Němcová A, Szotkowski M, Samek O, Cagáňová L, Sipiczki M, Márová I. Use of Waste Substrates for the Lipid Production by Yeasts of the Genus Metschnikowia—Screening Study. Microorganisms, 9, 2295 (2021).
2019
Rebrošová K, Šiler M, Samek O, Růžička F, Bernatová S, Ježek J, Zemánek P, Holá V. Identification of ability to form biofilm in Candida parapsilosis and Staphylococcus epidermidis by Raman spectroscopy. Future Microbiology, 14, 509-517 (2019).
Bernatová S, Donato MGrazia, Ježek J, Pilát Z, Samek O, Magazzu A, Maragò OM, Zemánek P, Gucciardi PG. Wavelength-Dependent Optical Force Aggregation of Gold Nanorods for SERS in a Microfluidic Chip. J. Phys. Chem. C, 123, 5608-5615 (2019).
What keeps polyhydroxyalkanoates in bacterial cells amorphous? A derivation from stress exposure experiments. Appl. Microbiol. Biotech., 103, 1905-1917 (2019).
2018
Procházka D, Mazura M, Samek O, Rebrošová K, Pořízka P, Klus J, Procházková P, Novotný J, Novotný K, Kaiser J. Combination of laser-induced breakdown spectroscopy and Raman spectroscopy for multivariate classification of bacteria. Spec. Acta Part B, 139, 6-12 (2018).
Pilát Z, Kizovský M, Ježek J, Krátký S, Sobota J, Šiler M, Samek O, Buryška T, Vaňáček P, Damborský J, Prokop Z, Zemánek P. Detection of chloroalkanes by surface-enhanced raman spectroscopy in microfluidic chips. Sensors, 18, 3212 (2018).
Pilát Z, Bernatová S, Ježek J, Kirchhoff J, Tannert A, Neugebauer U, Samek O, Zemánek P. Microfluidic Cultivation and Laser Tweezers Raman Spectroscopy of E-coli under Antibiotic Stress. Sensors, 18, 1623 (2018).
Monitoring Candida parapsilosis and Staphylococcus epidermidis Biofilms by a Combination of Scanning Electron Microscopy and Raman Spectroscopy. Sensors, 18, 4089 (2018).
2017
Rebrošová K, Šiler M, Samek O, Růžička F, Bernatová S, Ježek J, Zemánek P, Holá V. Differentiation between Staphylococcus aureus and Staphylococcus epidermidis strains using Raman spectroscopy. Future Microbiology, 12, 10 (2017).
Morphological and Production Changes in Planktonic and Biofilm Cells Monitored Using SEM and Raman Spectroscopy. Microscopy and Microanalysis, 23, S1 (2017).
The presence of PHB granules in cytoplasm protects non-halophilic bacterial cells against the harmful impact of hypertonic environments. New Biotechnol., 39, 10 (2017).
Rebrošová K, Šiler M, Samek O, Růžička F, Bernatová S, Holá V, Ježek J, Zemánek P, Sokolová J, Petráš P. Rapid identification of staphylococci by Raman spectroscopy. Sci. Rep., 7, 14846 (2017).
2016
Accumulation of PHA granules in Cupriavidus necator as seen by confocal fluorescence microscopy. FEMS Microbiology Letters, 363, 10 (2016).
Accumulation of Poly(3-hydroxybutyrate) Helps Bacterial Cells to Survive Freezing. PLoS ONE, 11, e0157778 (2016).
Obruča S, Sedláček P, Mravec F, Samek O, Márová I. Evaluation of 3-hydroxybutyrate as an enzyme-protective agent against heating and oxidative damage and its potential role in stress response of poly(3-hydroxybutyrate) accumulating cells. Appl Microbiol Biotechnol, 100, 1365-1376 (2016).
Morphological and Production Changes in Stressed Red Yeasts Monitored Using SEM and Raman Spectroscopy. Microscopy and Microanalysis, 22, S3 (2016).
Samek O, Obruča S, Šiler M, Sedláček P, Benešová P, Kučera D, Márová I, Ježek J, Bernatová S, Zemánek P. Quantitative Raman Spectroscopy Analysis of Polyhydroxyalkanoates Produced by Cupriavidus necator H16. Sensors, 16, 1808 (2016).
2015
Cryo-SEM and Raman Spectroscopy Study of the Involvement of Polyhydroxyalkanoates in Stress Response of Bacteria. Microscopy and Microanalysis, 21, 183-184 (2015).
Identification of individual biofilm-forming bacterial cells using Raman tweezers. J. Biomed. Opt., 20, (2015).
Mlynariková K, Samek O, Bernatová S, Růžička F, Ježek J, Haroniková A, Šiler M, Zemánek P, Holá V. Influence of Culture Media on Microbial Fingerprints Using Raman Spectroscopy. Sensors, 15, 29635-29647 (2015).
Monitoring of Multilayered Bacterial Biofilm Morphology by Cryo-SEM for Raman Spectroscopy Measurements. Microscopy and Microanalysis, 21, 187-188 (2015).
SEM and Raman Spectroscopy Applied to Biomass Analysis for Application in the Field of Biofuels and Food Industry. Dairy Sci. Technol., 95, 687-700 (2015).
SEM and Raman Spectroscopy Applied to Biomass Analysis for Application in the Field of Biofuels and Food Industry. Microscopy and Microanalysis, 21, 1775-1776 (2015).
2014
Pořízka P, Procházková P, Procházka D, Sládková L, Novotný J, Petrilak M, Brada M, Samek O, Pilát Z, Zemánek P, Adam V, Kizek R, Novotný J, Kaiser J. Algal Biomass Analysis by Laser-Based Analytical Techniques—A Review. Sensors, 14, 17725-17752 (2014).
Candida parapsilosis Biofilm Identification by Raman Spectroscopy. Int. J. Mol. Sci., 15, 23924-23935 (2014).
2013
Following the mechanisms of bacteriostatic versus bacericidal action using Raman spectroscopy. Molecules, 18, 13188-13199 (2013).
2012
Application of laser-induced breakdown spectroscopy to the analysis of algal biomass for industrial biotechnology. Spectrochim. Acta B, 74-75, 169-176 (2012).
Pilát Z, Bernatová S, Ježek J, Šerý M, Samek O, Zemánek P, Nedbal L, Trtílek M. Raman microspectroscopy of algal lipid bodies: beta-carotene quantification. J. Appl. Phycol., 24, 541-546 (2012).
2011
Samek O, Zemánek P, Jonáš A, Telle HH. Characterization of oil-producing microalgae using Raman spectroscopy. Laser Phys. Lett., 8, 701–709 (2011).
2010
Samek O, Al-Marashi JFM, Telle HH. The potential of Raman spectroscopy for the identification of biofilm formation by Staphylococcus epidermidis. Laser Phys. Lett., 7, 378–383 (2010).
Samek O, Jonáš A, Pilát Z, Zemánek P, Nedbal L, Tříska J, Kotas P, Trtílek M. Raman Microspectroscopy of Individual Algal Cells: Sensing Unsaturation of Storage Lipids in vivo. Sensors, 10, 8635–8651 (2010).