METHOD FOR THE MANUFACTURING OF DI-CHAIN PROTEINS FOR USE IN HUMANS

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United States of America Patent

SERIAL NO

14367403

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Abstract

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This invention relates to a novel method for producing di-chain proteins for use in humans from single-chain precursors, including di-chain clostridial neurotoxins. The method comprises the step of expressing a nucleic acid sequence encoding a single-chain precursor comprising a thrombin-cleavage site and the step of cleaving the single-chain precursor with a human factor Xa or a human thrombin, particularly a human thrombin drug product authorized for human therapeutic use. The invention further relates to novel di-chain clostridial neurotoxins and nucleic acid sequences encoding such novel di-chain clostridial neurotoxins.

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Patent Owner(s)

Patent OwnerAddress
MERZ PHARMA GMBH & CO KGAA60318 FRANKFURT AM MAIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eylenstein, Annett Gellnhausen, DE 3 2
Grein, Swen Reinheim, DE 6 20
Hoelscher, Kerstin Oberursel, DE 3 2

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