Transgenic plants expressing galactosyltransferase and sialyl transferase

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United States of America Patent

PATENT NO 8907163
SERIAL NO

13458083

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Abstract

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The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides a plant comprising functional mammalian β1,4-galactosyltransferase and mammalian sialyl transferase for producing complex N-linked glycans that are galactosylated and sialylated, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.

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Patent Owner(s)

Patent OwnerAddress
STICHTING DIENST LANDBOUWKUNDIG ONDERZOCKCOSTERWEG 50 6701 BH WAGENINGEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bakker, Hendrikus Antonius Cornelis Hannover, DE 10 240
Bosch, Hendrik Jan Wageningen, NL 31 369

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