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Prof. Alena Čejková, PhD

Professor of Biotechnology

cejkova_m (originál)



 122a (Building A)


 +420 220 44 4176 




Education and Employment

 1969-1974  Engineering study, UCT Prague, Department of Biotechnology (formerly Department of Fermentation Chemistry and Bioengineering)
 1975-1980 Postgraduate study at UCT Prague, Department of Biotechnology (field:  microbial physiology, microbiology, biotechnology)
1980 Scientific degree PhD, UCT Prague
1981-1991 Senior researcher, Czech Academy of Science, Prague; Institute of Microbiology
1991-2002 Assistant professor, UCT Prague, Department of Biotechnology
2003-2009 Associate professor of Biotechnology, UCT Prague, Department of Biotechnology
2008 - to present Professor of Biotechnology, UCT Prague, Department of Biotechnology


Teaching Activity

Physiology of Industrial Microorganisms (Bachelor's course)

Biotechnology Application of Microorganisms (Master's course)

Supervisor of Bachelor's, Master's and Doctoral theses

Main Research Topics

  • Intercellular interactions and their effect on the phenotype of planktonic and adherent microbial cells
  • Microbial physiology
  • Biofilm formation and stability

Selected Publications (since 2010)

Jirků V., Čejková A., Schreiberová O., Ježdík R., Masák J.: Multicomponent biosurfactants — A “ Green Toolbox” extension, Biotechnology Advances 33(6), 1272–1276 (2015) ISSN: 0734-9750, IF 8.905. (online)

Hošková M., Ježdík R., Schreiberová O., Chudoba J., Šír M., Čejková M., Masák J., Jirků V., Řezanka T.: Structural and physiochemical characterization of rhamnolipids produced by Acinetobacter calcoaceticus, Enterobacter asburiae and Pseudomonas aeruginosa in single strain and mixed cultures. Journal of Biotechnology 193(10), 45-51 (2015) ISSN: 0168-1656, IF = 2,884. (online

Pádrová K., Lukavský J., Nedbalová L., Čejková A., Cajthaml T., Sigler K., Vítová M., Řezanka T.: Trace concentration of iron nanoparticles cause overproduction of biomass and lipids during cultivation of cyanobacteria and microalgae. J. Appl. Phycol. 27 (4), s. 1443 – 1451 (2015), ISSN 0921-8971, IF 2,935 (online)

Masák J., Čejková A., Schreiberová O., Řezanka T.: Pseudomonas biofilms: possibilities of their control, FEMS Microbiology Ecology 89 (2014) 1-14, IF 3,875 (online)

Řezanka T., Kolouchová I., Čejková A., Cajthaml T., Sigler K.: Identification of regioisomers and enantiomers of triacylglycerols in different yeasts using reversed- and chiral-phase LC–MS. Journal of Separation Science, 36, 3310-3320 (2013) IF 2.591 (online

Schreiberová O., Hedbávná P., Čejková A., Jirků V. a Masák J.: Effect of surfactants on the biofilm of Rhodococcus erythropolis, a potent degrader of aromatic pollutants. New Biotechnology, 30(1), 62-68 (2012). IF 2,756 (online)

Jirků, V., Lovecká, P., Čejková, A., Macková, M., Demnerová, K., Masák, J. Remediativní funkce mikroorganismů a rostlin. Chemické Listy 106 (10), 931-935, (2012) IF 0,453 (online)

Rezanka T., Kolouchova I., Cejkova A., Sigler K.: Biosynthesis and metabolic pathways of pivalic acid. Applied Microbiology and biotechnology. 95 (6), 1371-1376 (2012). IF 3,425 (online

Řezanka T., Schreiberova O., Čejková A., Siegler K.: The genus Dracunculus - a source of triacylglycerols containing odd-numbered omega-phenyl fatty acids. Phytochemistry 72(14-15), 1914-1925 (2011), ISSN 0031-9422, IF 3,335 (online)

Schreiberova O., Krulikovska, T., Sigler K., Cejkova A., Rezanka T.: RP-HPLC/MS-APCI Analysis of Branched Chain TAG Prepared by Precursor-Directed Biosynthesis with Rhodococcus erythropolis. Lipids 45(8), 743–756, (2010). ISSN 0024-4201, IF 2,517 (online)

Updated: 22.7.2019 15:02, Author: Martin Halecký

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