publication . Article . 1993

Synthesis of Phosphatidylcholine Containing Highly Unsaturated Fatty Acid by Phospholipase A2 and Effect on Retinoic Acid Induced Differentiation of HL-60 Cells

細川, 雅史; 大島, 宏哲; 甲野, 裕之; 高橋, 是太郎; 羽田野, 六男; 小田島, 粛夫;
Open Access Japanese
  • Published: 01 Jan 1993 Journal: 日本水産学会誌, volume 59, issue 2, pages 309-314 (issn: 0021-5392, Copyright policy)
  • Publisher: 日本水産学会
Abstract
Phosphatidylcholine containing highly unsaturated fatty acid (HUFA-PC) was prepared by porcine pancreatic phospholipase A2, which catalyzed esterification between lysophosphatidylcholine (LPC) and highly unsaturated fatty acid (HUFA), under a scaled-up reaction system. Fatty acid mixture prepared from sardine oil, purified eicosapentaenoic acid (EPA), and purified docosahexaenoic acid (DHA) were used as the substrates of HUFA. The yield of HUFA-PC was 17.0-19.9%. Synthesized phosphatidylcholine containing DHA (DHA-PC) prepared from LPC and DHA had a DHA content of 46.5%, which indicated almost the maximum theoretical incorporation rate. DHA-PC molecular species ...
Subjects
Medical Subject Headings: lipids (amino acids, peptides, and proteins)food and beveragesgenetic structures
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Article . 1993
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