H
Hans Preusting
Researcher at University of Groningen
Publications - 12
Citations - 1526
Hans Preusting is an academic researcher from University of Groningen. The author has contributed to research in topics: Pseudomonas oleovorans & Chemostat. The author has an hindex of 11, co-authored 12 publications receiving 1495 citations.
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Journal ArticleDOI
Formation of Polyesters by Pseudomonas oleovorans: Effect of Substrates on Formation and Composition of Poly-(R)-3-Hydroxyalkanoates and Poly-(R)-3-Hydroxyalkenoates
Roland Gerhard Lageveen,Gjalt W. Huisman,Hans Preusting,Peter E.F. Ketelaar,G. Eggink,Bernard Witholt +5 more
TL;DR: It is shown that the intermediate 3-Hydroxy fatty acids can also be polymerized to intracellular poly-(R)-3-hydroxyalkanoates (PHAs) when the medium contains limiting amounts of essential elements, such as nitrogen.
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Physical characteristics of poly(3-hydroxyalkanoates) and poly(3-hydroxyalkenoates) produced by pseudomonas-oleovorans grown on aliphatic-hydrocarbons
TL;DR: In this paper, a n-alcane (de l'hexane au decane) on obtient des melanges de poly(3-hydroxy alcanoates) allant du poly(1-decene ou du 1-octene), on the other hand, poly(2-hexane ou decane).
Journal ArticleDOI
A biodegradable rubber by crosslinking poly(hydroxyalkanoate) from Pseudomonas oleovorans
de Gjm Gertjan Koning,van Hmm Marc Bilsen,PJ Piet Lemstra,Wil Hazenberg,Bernard Witholt,Hans Preusting,van der Jg Galiën,A Schirmer,D Jendrossek +8 more
TL;DR: The first microbially produced biodegradable poly(R)-3-hydroxyalkanoate (PHAs) polyester was presented in this paper, where the unsaturated pendent groups were incorporated in the polymer by tailoring the carbon source for biosynthesis.
Journal ArticleDOI
High cell density cultivation of Pseudomonas oleovorans: Growth and production of poly (3‐hydroxyalkanoates) in two‐liquid phase batch and fed‐batch systems
Hans Preusting,Renze Van-Houten,Andre Hoefs,Eddy-Kool Van-Langenberghe,Olivier Favre-Bulle,Bernard Witholt +5 more
TL;DR: This study aimed at an efficient production of poly(3‐hydroxyalkanoates) by growing P. oleovorans to high cell densities in fed‐batch cultures.
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Synthesis of poly(3-hydroxyalkanoates) by mutant and recombinant Pseudomonas strains
TL;DR: Although PHA synthesis generally begins only after an essential nutrient such as N, P, S or Mg becomes limiting, at least one strain is identified that begins producing PHA during the exponential growth phase, and the PHAs formed were essentially indistinguishable from wild-type PHAs with respect to their thermal characteristics.