Effect of Ozone Treatment on Activity of PPO and POD of Dong Jujube(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2012年17期

Page:

171-172

Research Field:

Publishing date:

Info

Title:

Effect of Ozone Treatment on Activity of PPO and POD of Dong Jujube

Author(s):

LI Meng-chai¹; FENG Wei²; GE Yan-rui²; YANG Li-na¹

1．Research Center of Excellent Forest Strains Engineering and Technology of Hebei，Hebei Academy of Forestry Science，Shijiazhuang，Hebei 050061；

2．Hebei University of Science and Technology，Shijiazhuang，Hebei 050051

Keywords:

Dong jujube; Ozone treatment; enzyme activity

PACS:

S 665.1

DOI:

-

Abstract:

With Dong jujube as materials，different Ozone treatments on activity of PPO and POD were studied.The results showed that ozone treatment could inhibit the activity of the jujube polyphenol oxidase PPO and peroxidase activity of POD to maintain a high level.And the best Ozone treatment was 40 mg/m³.

References:

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