Espelie, K.E. and Kolattukudy, P.E. (1979) Composition of the liphatic components of suberin of the endodermal fraction from the first internode of etiolated sorghum seedlings. Plant Physiology, 63 (3). pp. 433-435.
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Abstract
The stems from etiolated seedlings of Sorghum bicolor were separated into epidermal and endodermal fractions by manually removing the stele from the cortex. The epidermal fraction was shown to contain a lipid polymer whose monomeric composition was characteristic of cutin with dihydroxyhexadecanoic acid as a major component (25%). The endodermal fraction contained a lipid polymer whose monomeric composition was characteristic of suberin: hexadecanoic acid 12%, octadecenol 6%, octadecenoic acid 23%, ω-hydroxyhexadecanoic acid 17%, hexadecanedioc acid 8%, ω-hydroxyoctadecenoic acid 8%, and octadecenedioic acid 12%. This endodermal polymer is thought to be the suberin component of the Casparian band
Item Type: | Article |
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Author Affiliation: | Department of Agricultural Chemistry and Program in Biochemistry and Biophysics, Washington State University, Pullman, Washington 99164 |
Subjects: | Plant Physiology and Biochemistry > Plant Physiology Plant Physiology and Biochemistry > Biochemistry |
Divisions: | Sorghum |
Depositing User: | Ms K Syamalamba |
Date Deposited: | 08 Oct 2012 04:07 |
Last Modified: | 08 Oct 2012 04:07 |
Official URL: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC542845... |
URI: | http://eprints.icrisat.ac.in/id/eprint/8306 |
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