Dissertaties - Rijksuniversiteit Groningen
 
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Selection of novel lipases and esterases for enantioselective biocatalysis

(2004) Dröge, Melloney Joyce

This thesis describes the application of lipolytic enzymes of Bacillus subtilis for the enantiopure production of the chiral intermediate 1,2-O-isopropylidene-sn-glycerol (IPG) out of racemic ester compounds. (+)- IPG is an important chiral synthon in the synthesis of the biologically active form of several well-known pharmaceuticals and endogenous compounds, such as phospholipids, B-adrenoceptor antagonists, and platelet aggregating factors. To improve the yield of enantiopure IPG as compared to production using wild type lipase/ carboxylestererase, we assessed two different strategies to specifically evolve these biocatalysts into high enantioselectivity: paralogous gene analysis and directed evolution using phage display selection. ...

Zie: Chapter 9




file:titlepages/contents
file:chapter 1
file:chapter 2
file:chapter 3
file:chapter 4
file:chapter 5
file:chapter 6
file:chapter 7
file:chapter 8
file:chapter 9
file:dankwoord
file:list of publications
file:references
file:samenvatting
file:thesis

Gebruik a.u.b. deze link om te verwijzen naar dit document:
http://irs.ub.rug.nl/ppn/260117218

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