NDLI: Influence of sugar moiety of ovoglycoprotein on chiral discrimination

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Influence of sugar moiety of ovoglycoprotein on chiral discrimination

Content Provider	Royal Society of Chemistry (RSC)
Author	Matsunaga, Hisami Haginaka, Jun
Copyright Year	1999
Abstract	The influence of sugar moieties of ovoglycoprotein from chicken egg whites (OGCHI) on chiral discrimination of various solutes has been investigated. Partially deglycosylated OGCHI and completely deglycosylated OGCHI were obtained by treatment of OGCHI with N-glycosidase, and endoglycosidase and N-glycosidase, respectively. The average molecular weights of OGCHI, partially deglycosylated OGCHI and completely deglycosylated OGCHI were estimated to be about 30 400, 28 200 and 21 700, respectively, by matrix-assisted laser desorption time-of-flight mass spectrometry. It was found that partially deglycosylated OGCHI showed excellent chiral recognition abilities comparable to OGCHI, and that completely deglycosylated OGCHI still showed chiral recognition abilities for various solutes tested. These results reveal that the chiral recognition site(s) for OGCHI is present on the protein domain of OGCHI.
Starting Page	39
Ending Page	41
Page Count	3
File Format	PDF
ISSN	13597337
Volume Number	36
Issue Number	2
Journal	Analytical Communications
DOI	10.1039/a808472f
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	OGCHI Chirality Protein domain Laser Endoglycosidase Carbohydrate Chicken Time-of-flight mass spectrometry
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry

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