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Pregled bibliografske jedinice broj: 943090

Heterotrophic cultivation of Euglena gracilis on chemically pretreated media


Pavlečić, Mladen; Crnić, Dijana; Jurković, Ena; Ivančić Šantek, Mirela; Rezić, Tonči; Šantek, Božidar
Heterotrophic cultivation of Euglena gracilis on chemically pretreated media // Brazilian journal of chemical engineering, 35 (2018), 01; 19-26 doi:10.1590/0104-6632.20180351s20160452 (međunarodna recenzija, članak, znanstveni)


Naslov
Heterotrophic cultivation of Euglena gracilis on chemically pretreated media

Autori
Pavlečić, Mladen ; Crnić, Dijana ; Jurković, Ena ; Ivančić Šantek, Mirela ; Rezić, Tonči ; Šantek, Božidar

Izvornik
Brazilian journal of chemical engineering (0104-6632) 35 (2018), 01; 19-26

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Euglena gracilis ; heterotrophic cultivation ; different cultivation media ; H2O2 ; antimycin

Sažetak
In this research, the impact of chemical agents on the growth of Euglena gracilis and contaminants (S.cerevisiae and B. subtilis) in different cultivation media was studied. E. gracilis was cultivated on modified Hutner and complex medium in Erlenmeyer flasks and a stirred tank bioreactor. H2O2 and antimycin were used as suppressors of contaminant growth activities during algae cultivation. The use of antimycin as a chemical suppressor of contaminants is not recommendable because of its significant impact on the E.gracilis growth. At a H2O2 concentration of 5 mg L-1 contaminant growth activities were almost completely suppressed. In these conditions, E. gracilis is capable to grow, but a further increase of H2O2 concentration is related to significant reduction of algae growth. H2O2 as a suppressor of contaminants has great potential for industrial application, but its optimal concentration for a particular bioprocess has to be determined in order to obtain the maximal bioprocess efficiency.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Ustanove
Prehrambeno-biotehnološki fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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