Front Matter
7.3 Lipase-mediated lipid oxidations 125 Table 3.Three-step – one-pot synthesis of epoxyalkanolbutyrates from unsaturated alcoho ...
7.3.4 Oxidation of fatty aldehydes Autooxidation of aldehydes to carboxylic acid esters by molecular oxygen proceeds via peroxy ...
Godtfredsen, S.E., Kirk, O., Bjo ̈rkling, F., Christensen, L.B. (1990), A process for preparing peroxy car- boxylic acids WO 91/ ...
8 Production of Functional Lipids Containing Polyunsaturated Fatty Acids with Lipase Yuji Shimada, Akio Sugihara and Yoshio Tomi ...
when it is used as an ingredient of various kinds of food, the processing procedures will be easier; and (iii) it can be used as ...
130 8 Production of Functional Lipids Containing Polyunsaturated Fatty Acids with Lipase Figure 1. Time course of selective hydr ...
8.2.2 Production of GLA-rich oil from borage oil Candidalipase acts on GLA as weakly as on DHA, and GLA-rich oil can be pro- duc ...
TGA40 oil (AA content, 40 %; Suntory) was hydrolyzed at 35 8 C for 20 h in a mixture containing 50 % water and 15 U g–1ofCandida ...
mmHg gave 0.5 kg of distillate (acid value, 176) and 1.5 kg of residue (acid value, 4; GLA content, 56 wt%). The first and secon ...
PUFAs. In addition, the activities on PUFA glycerides was in the order of mono-> di->triglycerides, and tri-PUFAwas scarce ...
sense have superior properties compared to natural oils and fats. For example, a triglyceride with stearic or behenic acid at 1, ...
8.3.3 Production of a structured lipid containing DHA and CA Tuna oil was acidolyzed with CA to produce a MLM-type structured li ...
alcohol (Shimada et al., 1997a,b), and acted on it moderately in hydrolysis of tuna oil (Shimada et al., 1995b). These results s ...
138 8 Production of Functional Lipids Containing Polyunsaturated Fatty Acids with Lipase Figure 5. Triglyceride components of or ...
in activity was due to the inactivation of the lipase or its removal from the ceramic carrier, and not to the release of water b ...
content incorporated into triglycerides did not change for 60 days, and then gradually decreased. The CA content in glycerides w ...
reaction, the reaction was performed batchwise at 30 8 C in a mixture of 13.5 mL borage oil/CA (1 : 2, w/w) and 0.5 g immobilize ...
0.7 g immobilized lipase was incubated at 40 8 C with shaking. Figure 8 shows a typical time course of the change of fatty acid ...
eluted at 12 min by HPLC analysis contained 95 mol% of AA (Figure 9). This fact strongly supported the hypothesis. 8.5 Applicati ...
144 8 Production of Functional Lipids Containing Polyunsaturated Fatty Acids with Lipase Figure 10. HPLC analysis of transesteri ...
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