Abstract:
:This work describes the influence of two polar lipids, Sn-1/3 and Sn-2 monopalmitin, on the activity of lipase in biphasic systems and in microemulsions. In previous communications, we have shown that Sn-2 monoglycerides can replace Sn-1,3 regiospecific lipases at the oil-water interface, causing a drastically reduced rate of lipolysis. We here demonstrate that even if the lipase is expelled from the interface, it can catalyze esterification of the Sn-2 monoglyceride with fatty acids in both macroscopic oil-water systems and in microemulsions, leading to formation of di- and triglycerides.
journal_name
Appl Biochem Biotechnoljournal_title
Applied biochemistry and biotechnologyauthors
Reis P,Miller R,Leser M,Watzke Hdoi
10.1007/s12010-008-8354-5subject
Has Abstractpub_date
2009-09-01 00:00:00pages
706-21issue
3eissn
0273-2289issn
1559-0291journal_volume
158pub_type
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