| Glyceride synthesis by four kinds of microbial lipase. | |
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MedLine Citation:
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PMID: 563245 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Apart from their usual mechanism of action, lipases from Aspergillus niger and Rhizopus delemar also catalyzed the synthesis of glycerides from oleic acid and glycerol. Lipases from Geotrichum candidum and Penicillium cyclopium were inactivated by oleic acid, but were stable in the presence of casein, albumin or buffer of appropriate pH. Lipases from Aspergillus niger and Rhizopus delemar synthesized glycerides from, not only fatty acid, but dibasic acids and aromatic acids, making ester bonds only at position 1 and 3 of glycerol. In contrast, lipases from Geotricum candidum and Penicillium cyclopium synthesized glycerides only from long chain fatty acids, and made ester bonds at all three available positions of the glycerol molecule. |
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Authors:
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Y Tsujisaka; S Okumura; M Iwai |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Biochimica et biophysica acta Volume: 489 ISSN: 0006-3002 ISO Abbreviation: Biochim. Biophys. Acta Publication Date: 1977 Dec |
Date Detail:
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Created Date: 1978-02-18 Completed Date: 1978-02-18 Revised Date: 2000-12-18 |
Medline Journal Info:
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Nlm Unique ID: 0217513 Medline TA: Biochim Biophys Acta Country: NETHERLANDS |
Other Details:
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Languages: eng Pagination: 415-22 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Aspergillus niger
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enzymology* Geotrichum / enzymology* Glycerides / biosynthesis* Glycerol Lipase / metabolism* Mitosporic Fungi / enzymology* Oleic Acids Penicillium / enzymology* Rhizopus / enzymology* Species Specificity Substrate Specificity |
| Chemical | |
Reg. No./Substance:
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0/Glycerides; 0/Oleic Acids; 56-81-5/Glycerol; EC 3.1.1.3/Lipase |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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