| abstract |
The present invention, more specifically, Pomona's in strain and the 10-hydroxy-12 (jet) using the same as a new stacking notes separated from the sewage sludge relates to a process for the preparation of hydroxy-fatty acids using microorganisms-octanoic acid dese [ 10-hydroxy-12 ( Z ) -octadecenoic acid]. 'S Pomona by stacking notes of the invention Acid ah mini pilriah (Stenotrophomonas acidaminiphilia) strains it is possible to effectively convert the unsaturated fatty acid as a hydroxy fatty acid, a production method of the present invention is the addition of the microorganisms and concentration of the cells, substrate concentration, temperature And it is possible to selectively produce high yield of 10-hydroxy-12 (jet) -octadecenoic acid, which is used as a lubricant and an intermediate of perfume lactone production without any by-products by culturing by adjusting the pH, etc. It is more environmentally friendly, more specific than chemical methods, and can be widely used to efficiently obtain useful hydroxy fatty acids. |