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  • W. Liu, J. Liu, M. Xie, Chengmei Liu, W. Liu, Jie Wan
  • Chemistry, Medicine
  • Journal of agricultural and food chemistry
  • 2009 (First Publication: 24 June 2009)
  • Polyphenoloxidase (PPO) from Chinese pear ( Pyrus pyrifolia Nakai) was characterized using catechol as a substrate. PPO had a V(max) of 289.2 units/min and a K(m) of 3.8 mmol/L, which indicates thatExpand
  • W. Liu, J. Liu, W. Liu, Ti Li, Chengmei Liu
  • Medicine, Chemistry
  • Journal of agricultural and food chemistry
  • 2013 (First Publication: 17 April 2013)
  • To improve lipid membrane stability and prevent leakage of encapsulated food ingredients, a polyelectrolyte delivery system (PDS) based on sodium alginate (AL) and chitosan (CH) coated on the surfaceExpand