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  1. No Access

    Article

    Screening for heterotrophy in microalgae of various taxonomic positions and potential of mixotrophy for production of high-value compounds

    We tested 37 photoautotrophic microalgal strains of various taxonomic positions for their heterotrophic growth on glucose. We showed that facultative heterotrophy was quite common among certain groups of green...

    Pavel Přibyl, Vladislav Cepák in Journal of Applied Phycology (2019)

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    Article

    Extracellular biopolymers produced by freshwater cyanobacteria: a screening study

    Cyanobacteria are a rich source of metabolites of a great biotechnological and industrial importance. In this screening study the exopolysaccharides (EPSs) produced by 25 cyanobacterial strains were characteri...

    Iveta Uhliariková, Beata Chválová, Mária Matulová, Vladislav Cepák… in Chemical Papers (2019)

  3. No Access

    Article

    Searching for microalgal species producing extracellular biopolymers

    Microalgae have been used in human applications for centuries, but in the mid-twentieth century, an industrial cultivation of some species began. In this study, 17 different microalgal species were screened fo...

    Michal Halaj, Beata Chválová, Vladislav Cepák, Jaromír Lukavský… in Chemical Papers (2018)

  4. No Access

    Article

    Optimization of cultivation conditions for fatty acid composition and EPA production in the eustigmatophycean microalga Trachydiscus minutus

    We determined the effects of cultivation conditions (nitrogen source, salinity, light intensity, temperature) on the composition of polyunsaturated fatty acids (PUFAs) and the production of eicosapentaenoic ac...

    Vladislav Cepák, Pavel Přibyl, Jana Kohoutková… in Journal of Applied Phycology (2014)

  5. No Access

    Chapter

    Oil Overproduction by Means of Microalgae

    Microalgae have been recognized as promising microorganisms potentially capable of meeting enhanced demands of alternative fuel production due to their high growth rate. Under certain conditions, some species ...

    Pavel Přibyl, Vladislav Cepák, Vilém Zachleder in Algal Biorefineries (2014)

  6. No Access

    Article

    Production of lipids and formation and mobilization of lipid bodies in Chlorella vulgaris

    We investigated the formation of lipid bodies in the microalga Chlorella vulgaris CCALA 256 under lipid-induction conditions in autotrophically grown cultures. We found that cell division ceased after depletion o...

    Pavel Přibyl, Vladislav Cepák, Vilém Zachleder in Journal of Applied Phycology (2013)

  7. No Access

    Article

    Production of lipids in 10 strains of Chlorella and Parachlorella, and enhanced lipid productivity in Chlorella vulgaris

    We tested 10 different Chlorella and Parachlorella strains under lipid induction growth conditions in autotrophic laboratory cultures. Between tested strains, substantial differences in both biomass and lipid pro...

    Pavel Přibyl, Vladislav Cepák, Vilém Zachleder in Applied Microbiology and Biotechnology (2012)

  8. No Access

    Article

    Cytomorphological characters supporting the taxonomic validity ofCyanothece (Cyanoprokaryota)

    The fine structure of the type species of the genusCyanothece Komárek 1976,C. aeruginosa, is described and compared with the main cytological characteristics of morphologically related members of the generaCyanob...

    Jiří Komárek, Vladislav Cepák in Plant Systematics and Evolution (1998)