Publication result detail

Mixotrophic growth and increased salinity – possible tools for increasing the PHB production in cyanobacteria?

ŠEDRLOVÁ, Z.; SLANINOVÁ, E.; FRITZ, I.; SEDLÁČEK, P.; OBRUČA, S.

Original Title

Mixotrophic growth and increased salinity – possible tools for increasing the PHB production in cyanobacteria?

English Title

Mixotrophic growth and increased salinity – possible tools for increasing the PHB production in cyanobacteria?

Type

Abstract

Original Abstract

Polyhydroxyalkanoates (PHA) are microbial biopolymers which occur in the cell as intracellular granules and serve as a carbon and energy source. PHA have comparable physicochemical properties as some petrochemical plastics, furthermore, they are completely biodegradable. Cyanobacteria are ecologically important prokaryotic gram‑negative organisms capable of oxygenic photosynthesis. They also synthesize many secondary metabolites such as glycogen, carotenoids, but importantly also the PHA. In our study firstly we investigated the effect of NaCl in media on PHA production. Secondly, we looked into mixotrophic growth of cyanobacteria with several compounds such as acetate, propionate, glucose or their combinations.

English abstract

Polyhydroxyalkanoates (PHA) are microbial biopolymers which occur in the cell as intracellular granules and serve as a carbon and energy source. PHA have comparable physicochemical properties as some petrochemical plastics, furthermore, they are completely biodegradable. Cyanobacteria are ecologically important prokaryotic gram‑negative organisms capable of oxygenic photosynthesis. They also synthesize many secondary metabolites such as glycogen, carotenoids, but importantly also the PHA. In our study firstly we investigated the effect of NaCl in media on PHA production. Secondly, we looked into mixotrophic growth of cyanobacteria with several compounds such as acetate, propionate, glucose or their combinations.

Keywords

cyanobacteria, PHA, heterotrophic, salinity

Key words in English

cyanobacteria, PHA, heterotrophic, salinity

Authors

ŠEDRLOVÁ, Z.; SLANINOVÁ, E.; FRITZ, I.; SEDLÁČEK, P.; OBRUČA, S.

Released

27.11.2020

Publisher

Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno

Location

Brno

ISBN

978-80-214-592

Book

Studentská odborná konference CHEMIE JE ŽIVOT 2020

Pages from

134

Pages to

135

Pages count

164

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@misc{BUT166363,
  author="Zuzana {Kroupová} and Eva {Slaninová} and Ines {Fritz} and Petr {Sedláček} and Stanislav {Obruča}",
  title="Mixotrophic growth and increased salinity – possible tools for increasing the PHB production in cyanobacteria?",
  booktitle="Studentská odborná konference
CHEMIE JE ŽIVOT 2020",
  year="2020",
  edition="první",
  pages="134--135",
  publisher="Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno",
  address="Brno",
  isbn="978-80-214-592",
  note="Abstract"
}