Kinetic study and kinetic parameters of lipase-catalyzed glycerolysis of sardine oil in a homogeneous medium
نویسندگان
چکیده
منابع مشابه
Lipase-catalyzed Glycerolysis of Sardine Oil in Supercritical Carbon Dioxide Media
There is an increasing interest in the production of monoglycerides (MAG) and diglycerides (DAG) rich in omega-3, such as DHA (C22:6n-3) and EPA (C20:5n-3). MAG offer several health benefits over the most commercialized ethyl esters. These partial acylglycerols can be produced by enzymatic glycerolysis reaction, often carried out in organic solvents. This work reports a lipase-catalyzed glycero...
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Diacylglycerol (DAG) and monoacylglycerol (MAG) are two natural occurring minor components found in most edible fats and oils. These compounds have gained increasing market demand owing to their unique physicochemical properties. Enzymatic glycerolysis in solvent-free system might be a promising approach in producing DAG and MAG-enriched oil. Understanding on glycerolysis mechanism is therefore...
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Kinetic study on lipase-catalyzed esterification in organic solvents
A twin inhibition is observed for the esterification reaction between ethanol and isovaleric acid using immobilized lipase from Rhizomucor miehei in hexane and in mixed solvent system. The observed bi-substrate inhibition pattern follows a Ping-Pong Bi-Bi mechanism with dead-end inhibition of enzyme by both the substrates. An increase in Km value for alcohol in mixed solvent (0.645 M) than in h...
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ژورنال
عنوان ژورنال: Chinese Journal of Catalysis
سال: 2016
ISSN: 1872-2067
DOI: 10.1016/s1872-2067(15)61040-3