The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 1991
Filed:
Jan. 14, 1988
Bernard Witholt, Hr Eeelde, NL;
Roland G Lageveen, Gl Oroningwn, NL;
Rijksuniversiteit te Groningen, Broerstaat, NL;
Abstract
This invention relates to a process for the microbiological production of compounds containing a terminal hydroxyl or epoxy group from an aliphatic substrate or a substrate with an aliphatic side chain, using microorganisms genetically engineered so that they have retained their capacity to perform the terminal oxidation of the substrate, but are no longer able to convert the resulting oxidation product further to any significant extent. Preferred substrates are n-alkanes, n-alkenes, and n-alkadienes containing 6-12 carbon atoms. Preferred micro-organisms are genetically engineered Pseudomonas oleovorans and Pseudomonas putida strains lacking an active plasmidic alkanol-dehydrogenase gene. The invention also relates to micro-organisms thus genetically engineered.