| http://www.w3.org/ns/prov#value | - If the bioactive agent is a protein or peptide, biological activity can be optimized during sterilization by including in the formulation 1) an extraneous protein, for example albumin or gelatin; and 2) a free radical scavenger (antioxidant), for example propyl gallate, 3-tert-butyl-4-hydroxyanisole (BHA) or ascorbic acid, in amounts effective to retard radiation-induced degradation of the biologi
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