| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10538504 | Food Chemistry | 2013 | 6 Pages |
Abstract
⺠PPO from flower buds of Lonicera japonica (LjPPO) was purified and characterized â¼49 kDa. ⺠LjPPO was optimally active at pH 7.5/30 °C and stable at pH 7.0-10.0/below 50 °C. ⺠LjPPO possess diphenolase activity, rather than monophenolase and triphenolase activities. ⺠Ascorbic acid was found to be an effective PPO inhibiter. ⺠Catechol was the appropriate substrate in terms of Vmax/Km values.
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Authors
Na-na Liu, Wei Liu, Dai-jie Wang, Yi-bin Zhou, Xiao-jing Lin, Xiao Wang, Sheng-bo Li,