High titer production of highly linear poly (α 1,3 glucan)

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United States of America Patent

PATENT NO 8642757
APP PUB NO 20130244287A1
SERIAL NO

13606373

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Abstract

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A process for enzymatic preparation of a highly linear poly(α1,3 glucan) from sucrose is disclosed. The glucosyltransferase enzyme (gtfJ) from Streptococcus salivarius is used to convert sucrose to a highly linear poly(α1,3 glucan) in high titers. Hydrolyzed poly(α1,3 glucan) is used as the primer for the gtfJ enzyme reaction resulting in the formation of highly linear poly(α1,3 glucan).

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Patent Owner(s)

Patent OwnerAddress
NUTRITION & BIOSCIENCES USA 4 INC3490 WINTON PLACE ROCHESTER NY 14623

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
O'Brien, John P Oxford, US 133 3153
Payne, Mark S Wilmington, US 146 2125

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