The thermostability of C10 is enhanced by addition of Ca<sup>2+</sup> and CR.
2016-03-17T23:57:18Z (GMT) by
<p>Thermotolerance of the C10 chimera and parental enzymes in the absence of Ca<sup>2+</sup> (A), presence of Ca<sup>2+</sup> (B), presence of CR (C), and presence of both Ca<sup>2+</sup> and CR (D). Purified cellulases (1μg) were pre-incubated in 50 mM sodium acetate buffer (pH 5.0) at different temperatures for 10 min with or without additional Ca<sup>2+</sup> 0.05 mM or/and CR 6.25×10<sup>−3</sup> mM. The residual enzyme activity was then determined on 1% PASC at pH 5.0 at their optimal temperature for 6 hrs. The 100% value of relative activity refers to the optimal activity of each enzyme without thermal treatment.</p>
CC BY 4.0