Formation of Acylmonogalactosyldiglyceride and Degradation of Polar Lipids in Leaf Homogenates of Tobacco
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概要
- 論文の詳細を見る
Acylmonogalactosyldiglyceride (acyl-MGDG) was isolated from leaf homogenates of tobacco, and its structure was determined to be 1, 2-di-O-acyl-3-O-(6-O-acyl-β-D-galactopyranosyl)-sn-glycerol by decomposition analyses, PMR, CMR and GC-MS. This compound had an identical structure with that found in disrupted spinach leaves, except for a significant difference in fatty acid composition. This compound was detected in disrupted leaves of tobacco but was not found in normal green, senescent and cured leaves. Monogalactosyldiglyceride and digalactosyldiglyceride decreased abruptly during incubation of leaf homogenates, which was accompanied by the rapid formation of acyl-MGDG.
- 社団法人 日本農芸化学会の論文
著者
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Matsuzaki Toshiake
Central Research Institute Japan Tabacco Inc.
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Koiwai Akira
Central Research Institute Japan Tabacco Inc.
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Kawashima Nobumaro
Central Research Institute Japan Tobacco And Salt Public Corporation
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MATSUYAMA Susumu
Central Research Institute, The Japan Tobacco & Salt Public Corporation
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