Characteristic Long-Chain Fatty Acid of Pleurocybella porrigens
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- AMAKURA Yoshiaki
- National Institute of Health Sciences
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- KONDO Kazunari
- National Institute of Health Sciences
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- AKIYAMA Hiroshi
- National Institute of Health Sciences
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- ITO Hideyuki
- Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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- HATANO Tsutomu
- Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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- YOSHIDA Takashi
- Matsuyama University
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- MAITANI Tamio
- National Institute of Health Sciences
Bibliographic Information
- Other Title
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- スギヒラタケに含まれる特徴的な長鎖脂肪酸について
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Abstract
As part of an investigation on the chemical constituents and contaminants of the basidiomycete Pleurocybella porrigens (Japanese name: Sugihiratake), we analyzed the UV-detected constituents of this mushroom using HPLC. One of the major UV peaks detected was isolated and identified as α-eleostearic acid, a long-chain fatty acid with a conjugated triene moiety, based on the results of spectroscopic methods. α-Eleostearic acid was concluded to be a characteristic fatty acid of P. porrigens, because it was not detected in eight other edible mushrooms examined. Free long-chain fatty acids in P. porrigens and other edible mushrooms were analyzed by HPLC after derivatization with acidic 2-nitrophenylhydrazine hydrochloride. Oleic acid was the main fatty acid in P. porrigens, and saturated long-chain fatty acids such as linoleic acid, palmitic acid, and stearic acid, together with α-eleostearic acid, were also detected.
Journal
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- Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)
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Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 47 (4), 178-181, 2006
Japanese Society for Food Hygiene and Safety
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Details 詳細情報について
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- CRID
- 1390282679200013312
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- NII Article ID
- 220000102754
- 10020349918
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- NII Book ID
- AN00117741
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- COI
- 1:CAS:528:DC%2BD28XpvVGksrk%3D
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- ISSN
- 18821006
- 00156426
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- NDL BIB ID
- 8087021
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed