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1. (WO2017035667) VARIANTS OF THERMOVIBRIO AMMONIFICANS CARBONIC ANHYDRASE AND CO2 CAPTURE METHODS USING THERMOVIBRIO AMMONIFICANS CARBONIC ANHYDRASE VARIANTS

Pub. No.:    WO/2017/035667    International Application No.:    PCT/CA2016/051049
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Sep 03 01:59:59 CEST 2016
IPC: C12N 9/88
B01D 53/14
B01D 53/62
B01D 53/84
B01J 8/02
B01J 8/38
C12N 15/60
C12N 15/63
C12P 3/00
Applicants: CO2 SOLUTIONS INC.
Inventors: VOYER, Normand
DAIGLE, Richard
MADORE, Éric
FRADETTE, Sylvie
Title: VARIANTS OF THERMOVIBRIO AMMONIFICANS CARBONIC ANHYDRASE AND CO2 CAPTURE METHODS USING THERMOVIBRIO AMMONIFICANS CARBONIC ANHYDRASE VARIANTS
Abstract:
The present description relates to recombinant or engineered carbonic anhydrase polypeptides, variants, and functional derivatives thereof, having improved properties that make them advantageous for use in CO2 capture operations (e.g., CO2 capture solvents, alkaline pH, and/or elevated temperatures), as well as polynucleotides and vectors encoding same. The present description also relates to methods, processes and systems for CO2 capture which make use of the recombinant or engineered carbonic anhydrase polypeptides, variants, and functional derivatives thereof.