Growth of Trichosporon cutaneum under oxygen limitation: kinetics of oxygen uptake.

Abstract:

:The relationship between oxygen concentration and growth rate in the yeast Trichosporon cutaneum was studied. In order to establish the conditions for purely oxygen-limited growth, the cells were first grown in a carbon-limited chemostat, and kinetic parameters determined. The cells were then grown in an oxygen-limited chemostat at different dilution rates yielding different oxygen uptake rates. The steady-state dissolved oxygen tension was found at each dilution rate and the corresponding equilibrium dissolved oxygen tension was found at each dilution rate and the corresponding equilibrium dissolved oxygen concentration determined in the effluent medium. The relationship between oxygen concentration and growth rate followed Monod-type kinetics with an apparent K(O) of 4.38 x 10(-6)M.

journal_name

Biotechnol Bioeng

authors

Käppeli O,Fiechter A

doi

10.1002/bit.260241115

subject

Has Abstract

pub_date

1982-11-01 00:00:00

pages

2519-26

issue

11

eissn

0006-3592

issn

1097-0290

journal_volume

24

pub_type

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