Corpus ID: 100434509

Characterization of Flavobacteriun heparinum Heparinase I

  title={Characterization of Flavobacteriun heparinum Heparinase I},
  author={Yuan Qin-sheng},
  journal={Food and Drug},
Objective To study physico-chemical properties of heparinase I.Methods Properties of the enzyme including relative molecular mass,isoelectric point,N-terminal amino acid sequence,optimal temperature and pH,UV absorbance,and the influence of the environment factors on activity and stability of the enzyme were determined.Results The enzyme had a relative molecular mas of 43×103 and the pI was about 8.5.The N-terminal amino acid sequence could not be determined.It had an activity maximum at pH6.4… Expand