Immunodefense system

Enzyme immobilization in the sponge of polymeric asymmetric and symmetric membranes has the advantage of a stable immobilized enzyme system along with the improved isolation of enzymatic proteins from immunodefensive system actions, high molecular weight inhibitors and proteolytic enzymes. A suitable choice of membranes based on their separation properties allows substrate molecules to permeate through the membrane while, at the same time, separating undesirable compounds from the enzymatic proteins. 

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