A method for the purification of serine proteinases from the bovine intervertebral disc using affinity chromatography on basic pancreatic trypsin inhibitor (BPTI) immobilized to the hydroxyalkyl methacrylate copolymer Separon HEMA 1000 E is reported. Its advantage is the possibility of obtaining serine proteinases without an artificial alteration in relative molecular mass.
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http://dx.doi.org/10.1016/0378-4347(92)80150-o | DOI Listing |
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