improved process for the purification of superoxide dismutase copper / zinc (Cu-Zn) from recombinant bacteria or eukaryotic cells procedure.

摘要

The subject of the invention provides a method for recovering a solution containing superoxide dismutase CU-ZN enzymatically active, purified or analog polypeptide thereof having substantially the amino acid sequence SAME AND BIOLOGICAL ACTIVITY THAT superoxide dismutase CU-ZN PRODUCTION NATURAL A composition comprising cells containing Cu-Zn superoxide dismutase or analog polypeptide thereof. The invention also provides a method for increasing PERFORMANCE SOLUTIONS RECOVERED CONTAINING A HIGH CONCENTRATION OF isoform B A polypeptide analog enzymatically ACTIVE superoxide dismutase CU-ZN A composition comprising cells containing isoforms A, BYC analog polypeptide.