Batch esterification of fatty acids charges under ultrasound irradiation using candida antarctica B immobilized in polyurethane foam

2014 ◽  
Vol 3 (3) ◽  
pp. 90-94 ◽  
Author(s):  
Claudia M.T. Santin ◽  
Robison P. Scherer ◽  
Nádia L.D. Nyari ◽  
Clarissa Dalla Rosa ◽  
Rogério M. Dallago ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Polyurethane Foam ◽  
Ultrasound Irradiation ◽  
Candida Antarctica ◽  
Candida Antarctica B

In situ immobilization of Candida antarctica B lipase in polyurethane foam support

2016 ◽  
Vol 124 ◽  
pp. 52-61 ◽  
Author(s):  
Nadia Ligianara D. Nyari ◽  
Ilizandra A. Fernandes ◽  
Cindy E. Bustamante-Vargas ◽  
Clarisse Steffens ◽  
Débora de Oliveira ◽  
...  
Keyword(s):  
Polyurethane Foam ◽  
Candida Antarctica ◽  
In Situ Immobilization ◽  
Candida Antarctica B ◽  
Candida Antarctica B Lipase

Polyunsaturated fatty acids production by solid‐state fermentation on polyurethane foam by Mortierella alpina

2021 ◽  
Author(s):  
Marta Ferreira ◽  
Helena Fernandes ◽  
Helena Peres ◽  
Aires Oliva‐Teles ◽  
Isabel Belo ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Solid State ◽  
Polyunsaturated Fatty Acids ◽  
Polyurethane Foam ◽  
Solid State Fermentation ◽  
Mortierella Alpina

Effect of mutations in Candida antarctica B lipase

1998 ◽  
Vol 93 (1-2) ◽  
pp. 95-101 ◽  
Author(s):  
S Patkar ◽  
J Vind ◽  
E Kelstrup ◽  
M.W Christensen ◽  
A Svendsen ◽  
...  
Keyword(s):  
Candida Antarctica ◽  
Candida Antarctica B ◽  
Candida Antarctica B Lipase

Production of Omega-3 Triacylglycerol Concentrates using a New Food Grade Immobilized Candida antarctica Lipase B

2010 ◽  
Vol 63 (6) ◽  
pp. 922 ◽  
Author(s):  
Jaroslav A. Kralovec ◽  
Weijie Wang ◽  
Colin J. Barrow
Keyword(s):  
Fatty Acids ◽  
Candida Antarctica ◽  
Packed Bed Reactor ◽  
Candida Antarctica Lipase B ◽  
Candida Antarctica Lipase ◽  
Omega 3 ◽  
Lipase B ◽  
Food Grade ◽  
Commercial System ◽  
Immobilized Candida Antarctica Lipase

Triacylglycerol concentrates of eicosapentaenoic and docosahexaenoic omega-3 fatty acids were synthesized either via transesterification or esterification of glycerol with the corresponding ethyl ester or free fatty acid concentrates, respectively. A newly developed food grade immobilized Candida antarctica lipase B system using an Amberlite FPX-66 hydrophobic matrix, was compared with a commercially available non-food grade commercial system, for their ability to catalyze these reactions. For either system, the transesterification required higher temperature (90°C) than esterification (70°C) to achieve maximum triacylglycerol yields. The newly developed immobilized system efficiently catalyzes the esterification of free fatty acids with glycerol and differs from the existing commercial system in that it is food grade and has a more uniform and larger particle distribution. The new system significantly improves flow in a packed bed reactor, enabling multiple reuse of the catalyst for up to 80 repeats.

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