The Purification and Characterization Guinea Pig Brain * of a Proline Dipeptidase from

  • Padraig BrowneSg
  • Published 2001


A proline dipeptidase (EC from guinea pig brain was purified to over 90% homogeneity by a combination of ammonium sulfate fractionation, DEAE-cellulose chromatography, calcium phosphate-cellulose chromatography, chromatofocusing, and gel filtration on Sephadex G-200. A purification factor of 2718-fold was obtained with a yield of 7%. The purified… (More)


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