Inny tytuł:

An attempt to use artificially flocculated Yarrowia lipolytica cells for citric acid production

Wydawca:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Abstrakt:

Strains of Y. lipolytica were flocculated in the presence of two additives either bentonite orchitosan. The effects of the flocculant doses and the pH on the yeast flocculation were studied.Stability of cell floes and their capability to citric acid production was examined in shaker flaskand stirred bioreactor cultures. The optimal flocculant doses corresponding to the maximalreduction of turbidity of cell suspensions (%RT) in the production medium were in the range of10 - 110 mg chitosan/g biomass and 30-80 mg bentonite/g biomass. Flocculated Y. lipolyticaproduced less citric acid and the volumetric citric acid productivity was lower as compared tofree cell cultures.

Czasopismo/Seria/cykl:

Biotechnologia, vol.34, 3 (1996)-.

Tom:

34

Zeszyt:

3

Strona pocz.:

155

Strona końc.:

164

Szczegółowy typ zasobu:

Article

Format:

application/pdf

Identyfikator zasobu:

0860-7796 ; oai:rcin.org.pl:146821 ; IChB B-30

Źródło:

Library of Institute of Bioorganic Chemistry PAS

Język:

pol

Język streszczenia:

eng

Zakres czasowy:

1988-2010

Prawa:

Creative Commons Attribution BY-SA 4.0 license

Zasady wykorzystania:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitalizacja:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Lokalizacja oryginału:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Dofinansowane ze środków:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Dostęp:

Open