Purification of bovine serum paraoxonase and its immobilization on Eupergit C 250 L by covalent attachment.

Abstract:

:Serum paraoxonase (PON1) is a high-density lipoprotein (HDL)-associated enzyme that protects lipoproteins, both low-density lipoprotein (LDL) and HDL, against oxidation, and is considered as an antioxidative/anti-inflammatory component of HDL. In this study, PON1 was purified from bovine serum by ammonium sulfate precipitation and hydrophobic interaction chromatography on sepharose-4B-l-tyrosine-1-napthylamine. It was then immobilized on an unmodified Eupergit® C 250 L support. The immobilized PON1 retained a high catalytic activity and showed increased thermal stability compared to the native enzyme.

authors

Sayın M,Guler OO

doi

10.3109/14756366.2013.879578

subject

Has Abstract

pub_date

2015-02-01 00:00:00

pages

69-74

issue

1

eissn

1475-6366

issn

1475-6374

journal_volume

30

pub_type

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