Journal article
New Stilbenoids from Peanut (Arachis hypogaea) Seeds Challenged by an Aspergillus caelatus Strain
Journal of agricultural and food chemistry, Vol.57(1), pp.62-68
2009
DOI: 10.1021/jf802891v
PMID: 19063668
Abstract
Four new stilbene derivatives, termed arahypins, have been isolated from peanut seeds challenged by an Aspergillus caelatus strain, along with two known stilbenoids that have not been previously reported in peanuts. The structures of these new putative phytoalexins were determined by analysis of NMR, MS, and UV data. Together with other known peanut stilbenoids that were also produced in the challenged seeds, these new compounds may play a defensive role against invasive fungi. © 2009 American Chemical Society.
Details
- Title: Subtitle
- New Stilbenoids from Peanut (Arachis hypogaea) Seeds Challenged by an Aspergillus caelatus Strain
- Creators
- Victor S Sobolev - National Peanut Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Dawson, Georgia 39842, United StatesScott A Neff - Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United StatesJames B Gloer - Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
- Resource Type
- Journal article
- Publication Details
- Journal of agricultural and food chemistry, Vol.57(1), pp.62-68
- Publisher
- American Chemical Society
- DOI
- 10.1021/jf802891v
- PMID
- 19063668
- ISSN
- 0021-8561
- eISSN
- 1520-5118
- Language
- English
- Date published
- 2009
- Academic Unit
- Chemistry
- Record Identifier
- 9984216573402771
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