C - Chemistry – Metallurgy – 12 – P
Patent
C - Chemistry, Metallurgy
12
P
C12P 35/00 (2006.01) C12N 9/02 (2006.01) C12N 15/52 (2006.01)
Patent
CA 2223105
An overall process for the preparation and recovery of 7- aminodesacetoxycephalosporanic acid (7-ADCA) via enzymatic ring expansion activity on penicillin G, using a Penicillium chrysogenum transformant strain expressing expandase.
L'invention concerne un procédé global de préparation et de récupération de l'acide 7-aminodesacetoxycephalosporanique (7-ADCA) par expansion enzymatique du cycle de la pénicilline G en utilisant une souche transformée de Penicillium chrysogenum capable d'exprimer une expandase.
Bovenberg Roelof Ary Lans
Koekman Bertus Pieter
Schipper Dirk
Vollebregt Adrianus Wilhelmus Hermanus
Gist-Brocades B.v.
Osler Hoskin & Harcourt Llp
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