Detail publikačního výsledku

Production of P(3HB-co-4HB) copolymer by new thermophilic isolate Aneurinibacillus sp. H1 in batch, repated-batch and fed-batch cultivation modes of cultivation

PERNICOVÁ, I.; KOUŘILOVÁ, X.; NOVÁČKOVÁ, I.; SEDLÁČEK, P.; OBRUČA, S.

Originální název

Production of P(3HB-co-4HB) copolymer by new thermophilic isolate Aneurinibacillus sp. H1 in batch, repated-batch and fed-batch cultivation modes of cultivation

Anglický název

Production of P(3HB-co-4HB) copolymer by new thermophilic isolate Aneurinibacillus sp. H1 in batch, repated-batch and fed-batch cultivation modes of cultivation

Druh

Abstrakt

Originální abstrakt

Extremophilic organisms are promising producers of biotechnological productions, because thanks to living in extreme conditions the biotechnological process is not so demanding on sterility and the biotechnological price of production is cheaper. Polyhydroxyalkanoates are microbial polyesters that are fully degradable and biocompatible. They are also a good alternative to petroleum polymers. Using our original protocol to isolate thermophilic PHA producers from natural source, we isolated the bacteria, which, was designated as Aneurinibacillus sp. H1. This bacterium is capable of producing poly(3-hydroxybutyrate) (P3HB) on glycerol (even on waste glycerol) , and, furthermore, when supplemented with proper precursors, it is able to produce copolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) or poly(3-hydroxybutyrate-co-4-hydroxybutyrate) or even terpolymer poly(3-hydroxybutyrate-co-4-hydroxybutyrate-co-3-hydroxyvalerate) with very high 4-hydroxybutyrate and 3-hydroxyvalerate fractions.

Anglický abstrakt

Extremophilic organisms are promising producers of biotechnological productions, because thanks to living in extreme conditions the biotechnological process is not so demanding on sterility and the biotechnological price of production is cheaper. Polyhydroxyalkanoates are microbial polyesters that are fully degradable and biocompatible. They are also a good alternative to petroleum polymers. Using our original protocol to isolate thermophilic PHA producers from natural source, we isolated the bacteria, which, was designated as Aneurinibacillus sp. H1. This bacterium is capable of producing poly(3-hydroxybutyrate) (P3HB) on glycerol (even on waste glycerol) , and, furthermore, when supplemented with proper precursors, it is able to produce copolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) or poly(3-hydroxybutyrate-co-4-hydroxybutyrate) or even terpolymer poly(3-hydroxybutyrate-co-4-hydroxybutyrate-co-3-hydroxyvalerate) with very high 4-hydroxybutyrate and 3-hydroxyvalerate fractions.

Klíčová slova

Polyhydroxyalkanoates, extremophilic, thermophilic, Aneurinibacillus

Klíčová slova v angličtině

Polyhydroxyalkanoates, extremophilic, thermophilic, Aneurinibacillus

Autoři

PERNICOVÁ, I.; KOUŘILOVÁ, X.; NOVÁČKOVÁ, I.; SEDLÁČEK, P.; OBRUČA, S.

Rok RIV

2021

Vydáno

25.02.2021

ISSN

1314-3530

Periodikum

BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT

Svazek

1

Číslo

35

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

1

Strany počet

1

BibTex

@misc{BUT169856,
  author="Iva {Buchtíková} and Xenie {Kouřilová} and Ivana {Nováčková} and Petr {Sedláček} and Stanislav {Obruča}",
  title="Production of P(3HB-co-4HB) copolymer by new thermophilic isolate Aneurinibacillus sp. H1 in batch, repated-batch and fed-batch cultivation modes of cultivation",
  year="2021",
  journal="BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT",
  volume="1",
  number="35",
  pages="1--1",
  issn="1310-2818",
  note="Abstract"
}