Lipids of six cultivated barley (Hordeum vulgare L.) varieties |
| |
Authors: | Phil B Price John G Parsons |
| |
Affiliation: | (1) Plant Science Department, ARS, USDA, 57006 Brookings, South Dakota;(2) Dairy Science Department, South Dakota State University, 57006 Brookings, South Dakota |
| |
Abstract: | The lipids of representative varieties of 2-row spring, 6-row spring, and 6-row winter-type barleys were studied. Total barley
lipids were classified by silicic acid gel column chromatography and separated by thin layer chromatography, and the fatty
acid composition was determined by gas liquid chromatography. Total lipid content of the 6 barley varieties ranged from 3.12%–3.56%
(dry wt basis). The average values for neutral lipids, glycolipids, and phospholipids were 71, 9, and 20%, respectively. The
fatty acid composition of barley was rather typical of plant tissue. The neutral lipids and glycolipids from all the varieties
contained a higher percent of linoleic and linolenic (C 18∶2 and C 18∶3) acids than the phospholipid fraction.
South Dakota Experiment Station Paper 1248. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|