C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/60 (2006.01) B01D 53/84 (2006.01) C12M 1/40 (2006.01) C12N 9/88 (2006.01) C12P 7/40 (2006.01)
Patent
CA 2675047
The present invention relates to use of heat-stable carbonic anhydrase in CO2 extraction, e.g., from flue gas, natural gas or biogas. Furthermore, the invention relates to isolated polypeptides having carbonic anhydrase activity at elevated temperatures and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides.
La présente invention concerne l'utilisation d'anhydrases carboniques stables à la chaleur dans l'extraction de CO2, p. ex. à partir de gaz de combustion, de gaz naturel ou de biogaz. L'invention concerne également de polypeptides isolés ayant une activité anhydrase carbonique à températures élevées et des polynucléotides isolés codant pour les polypeptides. L'invention concerne également des constructions d'acides nucléiques, des vecteurs et des cellules hôtes comprenant les polynucléotides.
Borchert Martin
Saunders Paria
Novozymes A/s
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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