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《Cereals & Oils》 2009-06
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Study on antioxidant activity of resistant starch of different sweet potatoes by DPPH method

LIAN Xi-jun,WANG Liang,WANG Hong,JIA Ye (Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China)  
The antioxidation property of resistant starch in different conditions temperature concentration and ion were studied in this paper by DPPH method. The results showed that there are certain difference for different sweet potatoes,on the optimum concentration condition,the DPPH· radical scavenging activity of Su potato VⅢ,Japanese yellow potato,Jing VI potato,banana potato,golden sea Ⅱ,fruit potato,American black potato,Germany black potato,umbilicus coloured potato:84.0%,91.4%,83.7%,78.1%,78.3%, 78.3%,83.7%,98.2%,68.2% respectively;on the optimum temperature condition,the DPPH· radical scavenging activity of Su potato VⅢ,Japanese yellow potato,Jing VI potato,banana potato,golden sea Ⅱ,fruit potato,American black potato,Germany black potato,umbilicus coloured potato:62.3%,63.9%, 58.8%,62.6%,67.7%,69.0%,79.1%,75.2%,60.6% respectively. The highest antioxidant ability was Germany black potato,its DPPH· radical scavenging activity was 1.03 fold of Vc.
【CateGory Index】: TS235.2
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【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 ZHU Zhi-qiang1, ZHANG Ping2,REN Zhao-hui2,XING Ya-ge1 (1. College of Food Engineering and Biology Technology, Technology University of Tianjin, Tianjin 300457,China; 2. Tianjin Key Laboratory of Postharvest Physiology and Storage of Agricultural Products, National Engineering and Technology Research Center for Preservation of Agricultural Products , Tianjin 300384,China);Design of Improved Storage Room and Effect on Quality of Postharvest Sweet Potato[J];Storage & Process;2008-06
2 HUANG Yong-mei,LU Sen-quan,LI Yan-qing,WU Cui-rong(Guangxi Maize Research Institute,Nanning 530227);Current exploitation and development prospect of sweet potato[J];Guangxi Agricultural Sciences;2008-05
3 LEI Xuan-si(Meteorology Bureau of Jingdezhen City,Jingdezhen 333000,China);Analysis and Regional Application of GIS on Climatic Conditions of Sweet Potato Production in Fuliang County[J];Journal of Hebei Agricultural Sciences;2008-10
4 LIAN Xi-jun,WANG Hong,LI Jie (The Tianjin Key Laboratory of Food Biotechnology,Department of Food Science and Engineering, Tianjin University of Commerce,Tianjin 300134,China);The effect of different factors on respiration intensity of sweet potato[J];Grain Distribution Technology;2008-01
5 LIAN Xi-jun LUO Qing-feng LU Xiao-xiang ZHOU Jing-fan ZHOU Xiao-li ZHANG Shu-yi (The Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China);Review on research advance on sweet potato glycoprotein in China[J];Cereals & Oils;2007-10
6 LIAN Xi-jun CHEN Liang-di WANG Hong LU Xiao-xiang (Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China);Study on extraction and character of different sweet potatoes pigments[J];Cereals & Oils;2008-01
7 LIAN Xi-jun WANG Hong QIAN Rui (The Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China);Preparation of polysaccharides from different sweet potatoes by enzyme hydrolysis[J];Cereals & Oils;2008-12
8 LIAN Xi-jun,CHEN Liang-di,WANG Hong,LU Xiao-xiang(Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China);Study on character and stability of three different purple sweet potatoes pigments[J];Cereals & Oils;2009-03
9 Lian Xijun,Li Jie,Wang Hong,Qian Rui,Jia Ye (Tianjin Key Laboratory of Food Biotechnology,Tianjin University of Commerce,Tianjin 300134,China);Regularity for changes of respiratory intensity of different sweet potato varieties at normal atmospheric temperature[J];Transactions of the Chinese Society of Agricultural Engineering;2009-06
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHENG Shi-Hong, LI Zhong-Hai, HUANG Liang (College of Life Science and Technology, CSFU, Zhuzhou 412006, Hunan, China);New Process of Preserved Fruit of Ipomoea batatas[J];Economic Forest Researches;2004-02
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