Chemical Characterization of Glycerolipids and Cerebrosides in a Halophytic Plant, Salicornia europaea L
-
- IMAI Hiroyuki
- Department of Biology, Konan University
-
- KINOSHITA Mikio
- Department of Agricultural and Life Sciences, Obihiro University of Agriculture and Veterinary Medicine
-
- OHNISHI Masao
- Department of Agricultural and Life Sciences, Obihiro University of Agriculture and Veterinary Medicine
この論文をさがす
説明
The components of glycerolipids and cerebrosides were analyzed in the shoots of the halophytic plant Salicornia europaea, which is a member of the Chenopodiaceae and a potential animal feed in saline areas. Total chloroplast lipids, which include monogalactosyl diacylglycerol (MGDG), digalactosyl diacylglycerol (DGDG), sulfoquinovosyl diacylglycerol (SQDG), and phosphatidylglycerol (PG), accounted for 69% of total glycerolipids, suggesting that the chloroplast membranes are well-developed even in leafless shoots. Estimated average numbers of double bonds per acyl chain (i.e., unsaturation indices) were in the order MGDG > DGDG > phosphatidylcholine, phosphatidylethanolamine > SQDG, phosphatidylinositol > PG. This result is similar to those for glycophytes. In the cerebrosides, the level of 4-hydroxy-trans-8-sphingenine was lower than that of the cis-8 isomer, whereas the proportion of trans-4, trans-8-sphingadienine was higher than that of the cis-8 isomer. These properties are consistent with the sphingoid base composition of cerebrosides in the leaves of the Chenopodiaceae glycophytes spinach and sugar beet. The results of this study indicate that glycerolipids and cerebrosides from the shoots of S. europaea present no insurmountable nutritional problems if used in livestock diets.<br>
収録刊行物
-
- Journal of Oleo Science
-
Journal of Oleo Science 53 (7), 337-341, 2004
公益社団法人 日本油化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204091730816
-
- NII論文ID
- 130000055715
-
- NII書誌ID
- AA11503337
-
- ISSN
- 13473352
- 13458957
-
- NDL書誌ID
- 6972931
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可