Preparation of proteoglycan from salmon nasal cartilage under nondenaturing conditions.

Biosci Biotechnol Biochem

a Department of Glycotechnology, Center for Advanced Medical Research , Hirosaki University Graduate School of Medicine, Hirosaki , Japan.

Published: May 2016

Salmon nasal cartilage was micronized in ethanol using a rotor-stator homogenizer for the high yield of proteoglycan extraction. This procedure also brought about depressing the degradation of proteoglycan and the contamination of collagens. Proteoglycan was extracted by 4 M magnesium chloride and isolated by anion-exchange chromatography. The gel filtration HPLC and the antibody reactivity showed that the core protein was intact.

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http://dx.doi.org/10.1080/09168451.2015.1044933DOI Listing

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