fulltext.study @t Gmail

Synthesis of lauroyl phenolic glycoside by immobilized lipase in organic solvent and its antioxidative activity

Paper ID Volume ID Publish Year Pages File Format Full-Text
4074 207 2009 5 PDF Available
Title
Synthesis of lauroyl phenolic glycoside by immobilized lipase in organic solvent and its antioxidative activity
Abstract

Three lauroyl phenolic glycosides were synthesized through the condensation of phenolic glycoside such as arbutin, naringin and phloridzin with lauric acid by immobilized lipase in various organic solvents. The conversion depended on the polarity of the organic solvent used for the reaction. The suppressive effect of each lauroyl phenolic glycoside against the oxidation of linoleic acid was higher than that of the corresponding phenolic glycoside, whereas there was no difference between the DPPH radical scavenging activities of unmodified and lauroyl phenolic glycosides. The antioxidative activity of the glycoside was indicated to depend on the number and the placement of phenolic hydroxyl group exhibiting the activity in the molecule.

Keywords
Phenolic glycoside; Immobilized lipase; Organic solvent; Antioxidative activity; Rate constant
First Page Preview
Synthesis of lauroyl phenolic glycoside by immobilized lipase in organic solvent and its antioxidative activity
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Biochemical Engineering Journal - Volume 43, Issue 3, 15 March 2009, Pages 261–265
Authors
, , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us