ガスクロマトグラフィーによる南氷洋産鯨油の研究 (第6報)

佐野 吉彦

doi:10.5650/jos1956.16.8

ガスクロマトグラフィーによる南氷洋産鯨油の研究 (第6報)

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佐野吉彦

ミヨシ油脂株式会社研究所

書誌事項

タイトル別名

Studies on the Antarctic Whale Oils by Gas-Liquid Chromatography Using a Hydrogen Flame Ionization Detector. VI.
ガスクロマトグラフィーニヨルナンピョウヨウサンゲイユノケンキュウ 6 ゲイユチュウノ 2 , 6 , 10 , 14-テトラメチルペンタデカンサン
2, 6, 10, 14-Tetramethylpentadecanoic Acid in Whale Oil
鯨油中の2, 6, 10, 14-テトラメチルペンタデカン酸

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抄録

The second component “b” (ECL value 16.2₅) in the multibranched-chain fatty acids, separated earlier from whale oils, was identified by gas-liquid chromatography as 2, 6, 10, 14-tetramethylpentadecanoic acid, which was synthesized from phytol and confirmed by means of infrared absorption, high resolution nuclear magnetic resonance, and mass spectrometry.<BR>It is estimated that this acid in the fin whale blubber oil used in this investigation corresponded to approximately 0.05% of the total weight of fatty acids.<BR>The acid also existed as a constituent of the oils from sperm whale blubber as well as blue whale bone and sei whale blubber, as previously reported.