リパーゼの特異性に関する研究 (第1報)

書誌事項

タイトル別名
  • Studies on the Specificity of Lipases. I.
  • リパーゼ ノ トクイセイ ニ カンスル ケンキュウ 1 リパーゼ ニ ヨル ガ
  • Hydrolysis of Oil Containing γ-Linolenic Acid by Lipases
  • リパーゼによるγ-リノレン酸含有油脂の加水分解

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抄録

The hydrolysis of borage seed oil containing γ-linolenic acid (Δ6, 9, 12-octadecatrienoic acid) was investigated using two kinds of microbial lipases. <BR>The Candida cylindracea lipase easily hydrolized α-linolenate (Δ9, 12, 15-octadecatrienoate) present in linseed oil but not so easily γ-linolenate in borage seed oil. Far example, when borage seed oil was hydrolized by the C. cylindracea lipase, γ-linolenate accumulated in the unhydrolized glyceride residue. This difference for affecting hydrolysis is likely due to the specificity of this lipase toward γ-linolenate containing Δ6 unsaturation. In contrast, using the Chromobacterium viscosum lipase, there was no such accumulation of γ-linolenate. The difference in microbial origin of these lipases may possibly account for these findings.

収録刊行物

  • 油化学

    油化学 36 (10), 816-820, 1987

    公益社団法人 日本油化学会

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