Purification of the pro-phenol oxidase enzyme from haemocytes of the cockroach Blaberus discoidalis.

نویسندگان

  • H J Durrant
  • N A Ratcliffe
  • C R Hipkin
  • A Aspan
  • K Söderhäll
چکیده

Pro-phenol oxidase was purified from the haemocytes of the cockroach Blaberus discoidalis by Blue Sepharose chromatography, hydrophobic-interaction chromatography on a Phenyl-Superose column and, finally, gel filtration on a Superose 6 column. Results suggest that the molecule exists as a polymer of identical 76 kDa monomeric units. The enzyme is a glycoprotein with pI of 5.2 and can be converted by trypsin into phenol oxidase.

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عنوان ژورنال:
  • The Biochemical journal

دوره 289 ( Pt 1)  شماره 

صفحات  -

تاریخ انتشار 1993