| http://www.w3.org/ns/prov#value | - The sterilization is preferably conducted at low temperature, for example -70??? C. When a filler is used in the composition with a biologically active peptide or protein, it is advantageous to form a mixture of the biologically active compound and an extraneous protein such as albumin or gelatin, and coat the filler with that formulation prior to blending the filler into the polyester ionomer.
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