@article{oai:kindai.repo.nii.ac.jp:00019979, author = {野村, 正人 and 牛崎, 絢子 and 武智, 遼}, issue = {52}, journal = {近畿大学工学部研究報告, Research reports of the Faculty of Engineering, Kindai University}, month = {Dec}, note = {[Abstract]Lindera umbellata is known to contain C10 monoterpene alcohol linalool as a major component. In the present study, we examined the variation in aroma constituents and antioxidant activity of the constituents among the flowers of Lindera umbellata from Oki islands, Japan, as well as those in its leaves and branches collected in the periods during which seasons change. As a result, flowers and leaves collected around April contained dlimonene, and leaves collected from June to October contained dihydrocarvone and ℓ-carvone as the major component. In terms of antioxidant activity, leaves collected from spring to summer showed an increasing DPPH radical scavenging activity. Similarly, leaves showed a gradual increase in the activity to inhibit the production of reactive oxygen species from June to October. These results suggest the leaves of Lindera umbellata from Oki islands begin to produce and accumulate a range of compounds exhibiting antioxidant activity around the end of April in preparation for the Summer sunshine., application/pdf}, pages = {1--13}, title = {〈研究論文〉季節の移り変わりにおける隠岐島産クロモジ(葉および枝)の香気成分について}, year = {2018}, yomi = {ノムラ, マサト and ウシザキ, アヤコ and タケチ, ハルカ} }