IN295597: A method for immobilizing lipase onto microporous ultrafiltration polymer membrane
Abstract
The invention provides a method of immobilising lipase on asymmetric microporous polysulfone polymer membrane by ultrafiltration membrane process to prepare biocatalytic membrane to fabricate a membrane bioreactor for the modification of composition of oils and fats. The hydrolytic activity of immobilized lipase as determined by hydrolyzing olive oil in ultrafiltration cell at 30oC, at 15 psi pressure, at pH 7 is -35.15 U/mg of lipase in comparison to 33 U/mg of native lipase.
Filing Date:
27-03-2009
Issue Date:
09-04-2018
Applicant:
CSIR-Central Salt Marine Chemicals Research Institute (CSIR-CSMCRI), Bhavnagar
Patent No:
IN295597
Application No:
0619DEL2009
Inventor(s):
Kripal Singh, Amit Bhattacharya, Shweta Gupta
IPC Classification:
B01D 71/62
Country:
India
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