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Cistanche deserticola cell suspension cultures: Phenylethanoid glycosides biosynthesis and antioxidant activity

Paper ID Volume ID Publish Year Pages File Format Full-Text
36246 45125 2005 6 PDF Available
Title
Cistanche deserticola cell suspension cultures: Phenylethanoid glycosides biosynthesis and antioxidant activity
Abstract

Cell suspension cultures of Cistanche deserticola Y.C. Ma were cultivated on Murashiage and Skoog medium with 1.0 mg l−1 NAA, 2.0 mg l−1 6-BA, 0.25 mg l−1 2,4-D and 30 g l−1 sucrose to produce phenylethanoid glycosides (PeGs) which have marked activities in scavenging free radicals, enhancing immune, improving sexual function, sedative effect and so on. The kinetics of cell growth, PeGs accumulation and nutrient exhaustion in C. deserticola cell suspension culture were investigated. The maximum dry weight of 8.03 g l−1 and PeGs production of 97 mg l−1 were achieved after 21 days. PeGs production of C. deserticola cell cultures was improved by adding organic compounds and increasing initial phosphate concentration. Significantly high antioxidant activity and PeGs accumulation were observed in the cell suspension cultures of C. deserticola.

Keywords
Cistanche deserticola; Growth; Phenylethanoid glycosides; Antioxidant activity; Plant-specific valuable metabolite production
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Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 40, Issue 9, September 2005, Pages 3119–3124
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
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Full-text PDF Download
Online Support
Any Questions? feel free to contact us