Enzyme stability in downstream processing. Part 1: enzyme inactivation, stability and stabilization.
In biotechnological recovery processes the instability of the product can lead to large losses in the sequence of recovery processes needed to purify the product. As the cost of the final active product is strongly dependent on the recovery yield, this will lead to an increase in product cost. Therefore knowledge of factors that influence stability is important. This Part 1 contains a review on the factors that influence stability. As stability is very important in enzyme purification this review deals about enzymes and their ability to retain catalytic activity. Inactivation mechanisms and agents are discussed. A short review is given of enzyme structure and stability. This is followed by stabilization strategies and methods.
Weijers
S R
SR
TNO-Institute of Production and Logistics, Eindhoven, The Netherlands.
Van't Riet
K
K