WASET
	%0 Journal Article
	%A Seung Pil Pack
	%D 2012
	%J International Journal of Biotechnology and Bioengineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 68, 2012
	%T Codon-optimized Carbonic Anhydrase from Dunaliella species: Expression and Characterization
	%U https://publications.waset.org/pdf/8093
	%V 68
	%X Carbonic anhydrases (CAs) has been focused as
biological catalysis for CO2 sequestration process because it can
catalyze the conversion of CO2 to bicarbonate. Here, codon-optimized
sequence of α type-CA cloned from Duneliala species. (DsCAopt) was
constructed, expressed, and characterized. The expression level in E.
coli BL21(DE3) was better for codon-optimized DsCAopt than intact
sequence of DsCAopt. DsCAopt enzyme shows high-stability at pH
7.6/10.0. In final, we demonstrated that in the Ca2+ solution, DsCAopt
enzyme can catalyze well the conversion of CO2 to CaCO3, as the
calcite form.
	%P 603 - 607