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Citation
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HERO ID
1230620
Reference Type
Journal Article
Title
Aroma synthesis by immobilized lipase from Mucor sp
Author(s)
Abbas, H; Comeau, L
Year
2003
Is Peer Reviewed?
Yes
Journal
Enzyme and Microbial Technology
ISSN:
0141-0229
Volume
32
Issue
5 (Apr 2003)
Page Numbers
589-595
DOI
10.1016/S0141-0229(03)00022-X
Web of Science Id
WOS:000181908500013
Abstract
The ability of Mucor sp. lipase immobilized on Amberlite IRC 50 to catalyze the synthesis of flavor esters was investigated in organic media (cyclohexan) at 35 degree C. Propionic, butyric, caproic acids, as well as methanol, ethanol, allyl, butanol, isoamyl, geraniol, citronellol and farnesol alcohols were used as substrates in equimolar ratio. Most of the esters were synthesized in good yield (>90%). Different conversion yields were observed according to the affinity of the lipase toward the acids (short or long), or the alcohols (linear or branched and short or long). Rapid and higher conversions of 92 and 98% were observed for methyl caproate and ethyl caproate, respectively after 4 h reaction, and a yield of 95, 100, 93% were obtained for butyl butyrate, butyl caproate and allyl caproate, respectively after 24 h reaction in used conditions.
Keywords
flavor ester; esteritication; Mucor sp.; lipase; organic media
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IRIS
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Methanol (Non-Cancer)
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