Small-Angle X-Ray Scattering Analysis of Stearic Acid Modified Lipase.
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- MARUYAMA Tatsuo
- National Food Research Institute Department of Chemistry and Biotechnology, The University of Tokyo
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- NAKAJIMA Mitsutoshi
- National Food Research Institute
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- ICHIKAWA Sosaku
- Institute of Applied Biochemistry, University of Tsukuba
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- SANO Yoh
- National Food Research Institute
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- NABETANI Hiroshi
- National Food Research Institute
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- FURUSAKI Shintaro
- Department of Chemistry and Biotechnology, The University of Tokyo
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- SEKI Minoru
- Department of Chemistry and Biotechnology, The University of Tokyo
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抄録
Stearic acid modified lipase (from Rhizopus japonicus) exhibited remarkable interesterification activity in n-hexane, but crude native lipase did not. The structure of the fatty acid modified lipase had not been analyzed until now. We analyzed the modified lipase by small-angle X-ray scattering (SAXS) measurements in order to clarify the structure. SAXS measurements showed that the modified lipase consisted of a lipid lamellar structure and implied that the lipase was incorporated into the lamellar structure of stearic acid. The long spacings in the lamellar structures of the modified lipase and stearic acid were measured.
収録刊行物
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- Ｂｉｏｓｃｉｅｎｃｅ， Ｂｉｏｔｅｃｈｎｏｌｏｇｙ， ａｎｄ Ｂｉｏｃｈｅｍｉｓｔｒｙ
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Ｂｉｏｓｃｉｅｎｃｅ， Ｂｉｏｔｅｃｈｎｏｌｏｇｙ， ａｎｄ Ｂｉｏｃｈｅｍｉｓｔｒｙ 65 (4), 1003-1006, 2001
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390001206475994624
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- NII論文ID
- 110002680385
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- NII書誌ID
- AA10824164
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- COI
- 1:CAS:528:DC%2BD3MXjsVagtL8%3D
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- ISSN
- 13476947
- 09168451
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- NDL書誌ID
- 5769518
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- PubMed
- 11388447
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可