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Immobilization of porcine pancreatic lipase in zeolite MCM 22 with different Si/Al ratios

Paper ID Volume ID Publish Year Pages File Format Full-Text
41469 45890 2011 4 PDF Available
Title
Immobilization of porcine pancreatic lipase in zeolite MCM 22 with different Si/Al ratios
Abstract

The use of zeolites as support for immobilization of enzymes has been a matter of great interest recently due to the potential properties of these materials. In this work, the MCM 22 zeolite with different Si/Al ratios (15, 25 and 50) was used as support for immobilization of porcine pancreatic lipase, assessing the effect of its structure on the immobilization yield and enzyme activity. Results showed that the material composition influenced significantly the immobilization process. Higher yields of immobilization and enzymatic activities were achieved when MCM 22 with Si/Al ratio of 25 was used as support. In general, results demonstrate the potential of MCM 22 as support for porcine pancreatic lipase immobilization.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (102 K)Download as PowerPoint slideResearch highlights▶ Potential of application of MCM 22 as support for enzyme immobilization. ▶ The composition of the materials influenced the immobilization process. ▶ Higher yields and enzymatic activities for MCM 22 with Si/Al ratio of 25. ▶ Significant contribution using new and cheap materials for enzyme immobilization.

Keywords
MCM 22; Zeolites; Immobilization; Lipases
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Immobilization of porcine pancreatic lipase in zeolite MCM 22 with different Si/Al ratios
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 394, Issues 1–2, 28 February 2011, Pages 101–104
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us