Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Hunan Forestry Science & Technology》 2006-04
Add to Favorite Get Latest Update

The dynamics of antioxidant enzyme activity of chestnut treated with water-curing during MA storage

YANG Xiao-hu~(1,2),LIANG Li-song~1,WANG Gui-xi~1(1.The Research Institute of Forestry,CAF,Beijing 100091;2.Hunan Forestry Academy,Changsha 410004)  
The chestnut(Castanea mollissimaBlume cv.Yanchang)was treated with different concentration of sodium hypochlorite solution(water-curing treatment) and stored under Modify atmosphere(MA) condition.The results revealed that the Polyphenol oxidase(PPO) activity in the inner part and outer part was inhibited and decreased with the concentration of NaClO as water-curing treatment except that in the outer part increased at 1000 mg.L-1.The activity dynamics of peroxidase(POD) was similar with that of PPO activity but significantly decreased at the day 180,and the activity was high than the control in the inner part.Superoxide Dismutase(SOD) activity was enhanced after using 100 mg.L-1or 500 mg.L-1NaClO solution but was inhibited by 1 000 mg.L-1solution.The CAT activity was enhanced by NaClO whereas its change trend was similar to that of CK.
【Fund】: 国家林业局“948”项目(2004—4—54)
【CateGory Index】: S664.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved