SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH

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United States of America Patent

APP PUB NO 20240287116A1
SERIAL NO

18570021

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Abstract

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The invention relates to a method for recovery and purification of a neutral or sialylated human milk oligosaccharide (HMO) from a fermentation broth, comprising the steps of separating the fermentation broth to form a separated HMO-containing stream and a biomass waste stream, purifying the HMO-containing stream by nanofiltration, purifying the HMO-containing stream with an acidic cation exchange resin, concentrating the purified HMO-containing stream, and drying the purified HMO-containing stream to obtain a solidified neutral or sialylated HMO. Moreover, the invention also concerns a neutral or sialylated human milk oligosaccharide obtained by the inventive method, as well as its use in food, feed, and medical application.

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DSM IP ASSETS B VHEERLEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHASSAGNE, Pierre Hørsholm, DK 26 6
KHANZHIN, Nikolay Hørsholm, DK 46 108

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