Journal ArticleDOI
Hydrolysis of soybean oil by a combined lipase system
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TLDR
In this article, the authors compared the performance of different lipases for soybean oil by different enzymes and found that the combined enzyme systems (lipases (G+N and lipases G+D) hydrolyzed the oil to an extent of 95-98% after 10-hour reaction.Abstract:
The hydrolysis of soybean oil by different lipases was compared, and the results demonstrated that lipases D, N and G hydrolyzed the oil to 44, 42 and 7.2%, respectively, after 10 hr reaction, which represents incomplete hydrolysis. But the combined enzyme systems (lipases (G+N and lipases G+D) hydrolyzed the oil to an extent of 95–98% after 10 hr reaction. Plotting the percentage hydrolysis of soybean oil by combined enzyme systems against the logarithm of the reaction time resulted in essentially straight lines.read more
Citations
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Journal ArticleDOI
Applications of lipase
TL;DR: This review attempts to present a comprehensive discussion on the present status of this unique group of enzymes in industry, as well as the actual potential.
Journal ArticleDOI
Kinetics and mechanisms of reactions catalysed by immobilized lipases.
TL;DR: The effects of pH, temperature, and various substances on the catalytic properties of immobilized lipases and on the processes by which they are deactivated are reviewed and discussed.
Journal ArticleDOI
Lipase-Catalyzed Reactions for Modification of fats and other Lipids
TL;DR: Applications of lipase-catalyzed reactions, such as hydrolysis of fats for the production of fatty acids and esterification or interesterification of fats and other lipids for the preparation of diverse products in food and non-food industries, are reviewed.
Journal ArticleDOI
Further improvements in the yield of monoglycerides during enzymatic glycerolysis of fats and oils
Gerald P. McNeill,Tsuneo Yamane +1 more
TL;DR: Three approaches were used in an effort to increase the yield of monoglycerides (MG) during the lipase catalyzed reaction of glycerol with triglyceride fats and oils and temperature programming was found to be the most effective.
Journal ArticleDOI
Application of lipase from the physic nut (Jatropha curcas L.) to a new hybrid (enzyme/chemical) hydroesterification process for biodiesel production
TL;DR: In this paper, a plant enzyme with high lipase activity was extracted from germinated physic nut seeds, and applied to the production of biodiesel using a new process of enzyme/chemical hydroesterification.
References
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Journal ArticleDOI
Lipase-catalyzed interesterification of oils and fats
TL;DR: Extracellular microbial lipases can be used as catalysts for the interesterification of oils and fats as discussed by the authors, which gives products which are unobtainable by chemical interesterization methods.
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Enzymatic fat hydrolysis and synthesis
TL;DR: The first-order kinetics model for tallow, coconut and olive oil hydrolysis was studied in this article, and the results showed that tallow and coconut can be hydrolyzed within 72 hours.
Journal ArticleDOI
On the positional and chain specificities of Candida cylindracea lipase.
G. Benzonana,S. Esposito +1 more
TL;DR: It can be concluded that the Candida lipase is able to attack secondary ester groups of glycerol without the help of an isomerase.
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Lipid-lipase interactions. I. Fat splitting with lipase fromCandida rugosa
TL;DR: From the hydrolysis data, an empirical relationship was developed that shows that the percentage of free fatty acid formed is almost a linear function of the logarithm of reaction time and the logarshipm of enzyme concentration.
Journal ArticleDOI
Lipase-catalyzed hydrolysis of palm oil
TL;DR: In this article, the optimal conditions for the hydrolysis of palm oil by the commercial lipase from Candida rugosa (formerly known asC. cylindracea) were established.