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Norman B. Jansen
Researcher at Purdue University
Publications - 23
Citations - 904
Norman B. Jansen is an academic researcher from Purdue University. The author has contributed to research in topics: Fermentation & 2,3-Butanediol. The author has an hindex of 13, co-authored 23 publications receiving 880 citations. Previous affiliations of Norman B. Jansen include Upjohn.
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Investigation of bacterial growth on mixed substrates: experimental evaluation of cybernetic models
TL;DR: Cybernetic models, developed earlier by the authors, have been evaluated experimentally for the growth of Klebsiella oxytoca in batch cultures using mixed substrates from glucose, xylose, arabinose, lactose, and fructose, accurately predicting the order in which the substrates are consumed.
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Production of 2,3-butanediol from D-xylose by Klebsiella oxytoca ATCC 8724.
TL;DR: The effects of pH, xylose concentration, and the oxygen transfer rate on the bioconversion of D‐xylose to 2,3‐butanediol are described.
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Production of optically active 2,3‐butanediol by Bacillus polymyxa
TL;DR: The cells appeared to regulate themselves such that energy generation is optimal subject to the constraint that the cells do not produce more reducing equivalents than can be oxidized by the electron transport system.
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Cybernetic modeling of bacterial cultures at low growth rates: mixed-substrate systems
TL;DR: In this paper, a cybernetic model was proposed to predict the low growth rate behavior of bacteria in mixed-substrate environment using only growth and maintenance parameters from single substrate experiments, which accurately predicts the simultaneous substrate utilization and maintenance energy effects in constant fed-batch cultures of Klebsiella oxytoca.
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Effect of oxygen uptake rate on ethanol production by a xylose-fermenting yeast mutant,Candida sp. XF217
TL;DR: The fermentation of D-xylose by theCandida sp.