scispace - formally typeset
E

E Postma

Researcher at Delft University of Technology

Publications -  14
Citations -  3340

E Postma is an academic researcher from Delft University of Technology. The author has contributed to research in topics: Crabtree effect & Fermentation. The author has an hindex of 11, co-authored 14 publications receiving 3152 citations.

Papers
More filters
Journal ArticleDOI

Effect of benzoic acid on metabolic fluxes in yeasts: A continuous‐culture study on the regulation of respiration and alcoholic fermentation

TL;DR: The effect of benzoate on respiration was dependent on the dilution rate: at high dilution rates respiration increased proportionally with increasing Benzoate concentration as mentioned in this paper.
Journal ArticleDOI

Enzymic analysis of the crabtree effect in glucose-limited chemostat cultures of Saccharomyces cerevisiae.

TL;DR: The physiology of Saccharomyces cerevisiae CBS 8066 was studied in glucose-limited chemostat cultures and it was concluded that the occurrence of alcoholic fermentation is not primarily due to a limited respiratory capacity, but rather, organic acids produced by the organism may have an uncoupling effect on its respiration.
Journal ArticleDOI

Physiology of Saccharomyces cerevisiae in anaerobic glucose-limited chemostat cultures

TL;DR: The physiology of Saccharomyces cerevisiae CBS 8066 was studied in anaerobic glucose-limited chemostat cultures in a mineral medium supplemented with ergosterol and Tween 80, suggesting that the observed difference in cell yield may be ascribed to an uncoupling effect of acetic acid.
Journal ArticleDOI

Energetics of Saccharomyces cerevisiae in anaerobic glucose-limited chemostat cultures.

TL;DR: The energetics of Saccharomyces cerevisiae were studied in anaerobic glucose-limited chemostat cultures via an analysis of biomass and metabolite production and a linear correlation was found between the energy required to compensate for import of protons and the amount of acid added.
Journal ArticleDOI

Glucose Transport in Crabtree-positive and Crabtree-negative Yeasts

TL;DR: The results show a clear correlation between the presence of high-affinity glucose transport systems and the absence of aerobic fermentation upon addition of excess glucose to steady-state cultures.