PROCESS FOR THE PURIFICATION OF LACTO-N-NEOTETRAOSE

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United States of America Patent

APP PUB NO 20220251131A1
SERIAL NO

17618243

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Abstract

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Disclosed is a process for the purification of LNnT (lacto-N-neotetraose) from a fermentation broth, the process comprises subjecting a fermentation broth to a first step of membrane filtration, thereby providing a filtrated solution, such filtrated solution is subjecting to a second step of simulated moving bed chromatography, obtaining a purified solution thereof, then subjecting this purified solution to a third step of crystallization, obtaining crystals containing the LNnT of interest, and subjecting the crystals to a fourth and final step of drying, thereby providing a highly purified powder of LNnT.

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Patent Owner(s)

Patent OwnerAddress
CHR HANSEN A/S2970 HOERSHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HELFRICH, Markus Bad Hoenningen, DE 13 15
JENNEWEIN, Stefan Bad Honnef, DE 66 130

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