Enrichment of lecithin with n-3 fatty acids by acidolysis using immobilized phospholipase A1
نویسندگان
چکیده
منابع مشابه
Soybean Oil Degumming by Immobilized Phospholipase A1
In the present study, we investigated the ability of an immobilized phospholipase A1 (PLA1) in degumming of soybean oil. The enzyme was immobilized by simple adsorption on bentonite without any further modification. The free and immobilized PLA1 were characterized by Fourier Transform InfraRed (FT-IR) spectroscopy and X-Ray Diffraction (XRD). The immobilizat...
متن کاملImmobilized phospholipase A1-catalyzed modification of phosphatidylcholine with n-3 polyunsaturated fatty acid.
n-3 Polyunsaturated fatty acids (n-3 PUFA)-enriched phosphatidylcholine (PC) was successfully produced with fatty acid from fish oil and PC from soybean by immobilized phospholipase A1-catalyzed acidolysis. Detailed studies of immobilization were carried out, and Lewatit VP OC 1600 was selected as a carrier for preparation of immobilized phospholipase A1, which was used for modification of PC b...
متن کاملSynthesis of structured triacylglycerols enriched in n-3 fatty acids by immobilized microbial lipase
The search for new biocatalysts has aroused great interest due to the variety of micro-organisms and their role as enzyme producers. Native lipases from Aspergillus niger and Rhizopus javanicus were used to enrich the n-3 long-chain polyunsaturated fatty acids content in the triacylglycerols of soybean oil by acidolysis with free fatty acids from sardine oil in solvent-free media. For the immob...
متن کاملFatty Acids of Liver Lecithin
The phospholipids, along with cholesterol, are now recognized as essential elements of tissues, while the characteristic constituents of the phospholipids are the fatty acids. In any study of the metabolic activity of tissues the nature and proportions of the various fatty acids in the phospholipids therefore become important and have been the subject of increasing interest and speculation. Bec...
متن کاملPositional asymmetry of fatty acids on lecithin.
The possibility that naturally occurring lecithins may contain 1 molecule each of a saturated and an unsaturated fatty acid has never been shown. The data of Levene and Rolf (1) on the brominated lecithins from liver could be interpreted as indirect support for this theory. However, the evidence provided by Contardi and Latzer (2), Snider and Bloor (3), and Sinclair (4) on the fatty acid compos...
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ژورنال
عنوان ژورنال: Grasas y Aceites
سال: 2008
ISSN: 1988-4214,0017-3495
DOI: 10.3989/gya.2008.v59.i4.531