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Effect of mannan oligosaccharide elicitor and ferulic acid on enhancement of laccases production in liquid cultures of basidiomycetes

Paper ID Volume ID Publish Year Pages File Format Full-Text
18118 42712 2007 7 PDF Available
Title
Effect of mannan oligosaccharide elicitor and ferulic acid on enhancement of laccases production in liquid cultures of basidiomycetes
Abstract

The effects of mannan oligosaccharides preparation (MO), as elicitor, and ferulic acid inducer for enhancement in laccases production in liquid cultures of three strains of basidiomycetes, Pycnoporus sanguineus, Coriolopsis polyzona and Pleurotus ostreatus was studied using a full factorial 32 experimental design. MO, either individually or combined with ferulic acid, enhanced laccases levels in the three different strains of the white-rot fungi. The enhancement of laccases production was species specific with the highest increase in liquid cultures of P. sanguineus (88-fold) followed by P. ostreatus (3-fold) and C. polyzona (2-fold). Separate additions of 75 mg/l of MO to the cultures of P. sanguineus and P. ostreatus caused the increase while a combined addition of 150 mg/l of MO and 1 mM ferulic acid resulted in the optimal production of laccases in the cultures of C. polyzona.

Keywords
Basidiomycetes; Mannan oligosaccharides; Ferulic acid; Laccases; Response surface methodology
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Effect of mannan oligosaccharide elicitor and ferulic acid on enhancement of laccases production in liquid cultures of basidiomycetes
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Publisher
Database: Elsevier - ScienceDirect
Journal: Enzyme and Microbial Technology - Volume 40, Issue 7, 1 June 2007, Pages 1712–1718
Authors
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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