By using the spectrophotometry,tests were carried out to compare the scavenging effect of superoxide anion free radical O2-.between the chitosan and the mixture of chitosan and calcium ion.
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释义
用分光光度法;分别对壳聚糖和壳聚糖与钙离子的配合物清除超氧阴离子自由基(O2-.;)的效果进行了测定。
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