Front Matter
ified oils obtained by acidolyses of safflower, linseed, borage, TGA25 and tuna oils. The results showed that three-time acidoly ...
Fiocchi, A., Sala, M., Signoroni, P., Banderai, G., Agostoni, C., Riva, E. (1994), The efficacy and safety of c-linolenic acid i ...
Shimada, Y., Sugihara, A., Nakano, H., Nagao, T., Suenaga, M., Nakai, S., Tominaga, Y. (1997c), Fatty acid specificity ofRhizopu ...
9 Lipase-Catalyzed Synthesis of Structured Triacylglycerols Containing Polyunsaturated Fatty Acids: Monitoring the Reaction and ...
great interest because of various pharmacological effects of these FAs. These include several health benefits on cardiovascular ...
ducts, and exhibit catalytic action under mild conditions. Enzymatic reactions have another advantage for the synthesis of sTAG ...
9.2.1 Enzymatic hydrolysis followed by analysis of both MAG and DAG This method utilizes the high 1,3-regioselectivity of pancre ...
9.2.2 Chemical degradation using Grignard reagent This method uses allyl magnesium bromide to partially deacylate the TAG. From ...
9.2 Monitoring the reaction 153 Figure 1. Silver-ion HPLC chromatogram of the 12–h reaction mixture [see Equation (1)] by two di ...
(LiposamTM), respectively from the interesterification between tricaprylin and EPAEE after a 12-h reaction time. A solvent gradi ...
9.2 Monitoring the reaction 155 Figure 2. Silver-ion HPLC chromatogram of transesterification shown in Equation (2) by (a) 1,3-s ...
The FA composition of SCO was 4.2 mol% myristic acid (MA), 2.5 mol% penta- decanoic acid, 46.3 mol% palmitic acid (PA), 1.3 mol% ...
escence at a particular wavelength. Subsequent analysis by a chiral HPLC results in the separation ofsn-1,2 andsn-2,3 diastereom ...
taining PUFA onto a capillary column in order to avoid sample deterioration before entering the column. Careful programming of t ...
of TAG species can then be calculated from the peak areas. The TAG fraction of the original SCO and acidolyzed oil were analyzed ...
Immobilization of lipases provides some benefits; i.e. increased stability, ease of recovery and re-use of the enzyme, thereby r ...
al., 1997; 1998a,b; 1999a). Public perception about the advantages of solvent-free biotransformations might also bring about a s ...
from the reaction system (Bornscheuer and Yamane, 1995). When an industrial-scale production is concerned, a combination of a pa ...
9.4 Examples of syntheses of pure sTAG containing PUFA Among a number of reactions to produce sTAGs, only reactions involving PU ...
9.4.2 ABA-type sTAG Pure ABA-type sTAG can be produced by several methods, including a two-step reaction (Soumanou et al., 1998; ...
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