结果表明：反胶束体系与水相中的单宁酶，其光学行为存在很大差别。
The results showed that there was significant difference between tannase in RM and in bulk water.
单宁酶可水解没食子酸单宁中的酯键和缩酚羧键，生成没食子酸和葡萄糖。
Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.
反胶束体系有利于单宁酶的稳定，脂肪醇作为反应底物，其碳链的增长有利于单宁酶在反胶束中的稳定性。
RM was propitious to tannase stability and it was enhanced with the increase of alkyl alcohol moieties carbon length.
结合植物单宁的化学性质，讨论了它们与蛋白质、酶、金属离子和多糖的作用。
Based on the chemical characters of vegetable tannins, their reactions with protein, enzyme, metal ion and polysaccharide were discussed.
结果显示水解单宁和杨梅素衍生物具有较强的自由基清除活性，杨梅苷显示出微弱的酪氨酸酶抑制活性。
Hydrolysable tannins and myricetin derivatives possessed potent DPPH free radical scavenging activities, and only myricitrin showed weak tyrosinase- inhibiting activity.
结果表明：添加适量的果胶酶、明胶和单宁，均能产生良好的澄清效果。
Results show that better clarifying effects can be obtained by adding fruit enzyme, isinglass and single peaceful respectively.
通过褐变实验和护色试验表明，蜂蜜罐头中核桃仁的褐变是由于蜂蜜与核桃仁中的单宁物质作用的结果，属于非酶褐变。
The results showed:In honey canning, the kernet of walnut's brown was result of the tea polyphenols in the kernet of walnut, it is non-proteoly brown change.
多酚氧化酶活性和单宁含量对伤害也很敏感；
The activity of polyphenol oxidase and content of tannin were sensitive to the storage cut;
多酚氧化酶活性和单宁含量对伤害也很敏感；
The activity of polyphenol oxidase and content of tannin were sensitive to the storage cut;
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