Studies on the preparation and the stability of SOD modified by lauric acid |
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| Authors: | Gui Xingfen Yang Ping Qiu Yanxia Liu Jun Zou Guolin |
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| Institution: | (1) Henan Medical College for Health Staff, 450003 Zhengzhou, China;(2) College of Life Sciences, Wuhan University, 430072 Wuhan, China |
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| Abstract: | This paper reported that a way of preparing superoxide dismutase (SOD) modified by lauric acid (LA-SOD) and study on stability
of LA-SOD. The results showed that LA-SOD had high specific activity, high stability and high rate of recovery. The stability
of LA-SOD in temperature, pH and human gastric juice was much higher than that of natural SOD. Because LA-SOD is kept for
a long time at room temperature, it can widen the applied range of SOD and bring out considerable benificial results both
in society and economy.
Supported by the natural Science Foundation of Henan Province
Gui Xingfen: born in 1945, Associate professor |
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| Keywords: | superoxide dismutase chemical modification lauric acid stability |
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