Biocatalysis using lipase encapsulated in microemulsion-based organogels in supercritical carbon dioxide

URN to cite this document:: urn:nbn:de:bvb:355-epub-76
DOI to cite this document:: 10.5283/epub.7

Blattner, Christian ; Zoumpanioti, Maria ; Kröner, Jürgen ; Schmeer, Georg ; Xenakis, Aristotelis ; Kunz, Werner

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Date of publication of this fulltext: 05 Aug 2009 13:21

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Abstract

Lipases from Candida antarctica and Mucor miehei were encapsulated in lecithin water-in-oil (w/o) microemulsion-based organogels (MBG). These gels were formulated with either hydroxypropylmethyl cellulose (HPMC) or gelatin. The esterification of lauric acid and 1-propanol catalyzed by these MBGs was examined in supercritical carbon dioxide (scCO2; 35◦C, 110 bar) as solvent for the substrates. ...