Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes

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United States of America Patent

PATENT NO 9982284
SERIAL NO

14631931

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Abstract

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A method is disclosed for hydrolyzing an alpha-1,5 glucosyl-fructose linkage in a saccharide (disaccharide or oligosaccharide) such as leucrose. This method comprises contacting the saccharide with an alpha-glucosidase enzyme such as transglucosidase or glucoamylase under suitable conditions, during which contacting step the enzyme hydrolyzes at least one alpha-1,5 glucosyl-fructose linkage of the saccharide. This method is useful for reducing the amount of leucrose in a filtrate isolated from a glucan synthesis reaction, for example.

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NUTRITION & BIOSCIENCES USA 4 INC3490 WINTON PLACE ROCHESTER NY 14623

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dicosimo, Robert Chadds Ford, US 249 2694
Hago, Erwin Columbus Cedar Rapids, US 2 34
Hennessey, Susan Marie Avondale, US 34 796
Hua, Ling Hockessin, US 37 101
Nagy, Kevin D Wilmington, US 15 181
Ramirez, Rodrigo Campinas, BR 6 51
Shetty, Jayarama K Pleasonton, US 118 838
Tang, Zhongmei Shanghai, CN 31 64
Yu, Zheyong Shanghai, CN 33 91

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