Tannase can cleave the ester bonds and depside bonds of tannin acid , producing gallic acid and glucose, and the ester linkages of the compound in cold tea.
单宁酶能水解单宁的酯键和缩酚酸键，生成没食子酸和葡萄糖；也能水解茶饮料冷却时产生沉淀(“茶乳酪”)中的化合物，广泛应用于茶饮料、啤酒、饲料、化妆品、皮革工业等行业。
参考来源 - 米曲霉单宁酶产酶条件及其应用的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N any ester formed by the condensation of the carboxyl group of one phenolic carboxylic acid with the hydroxyl group of another, found in plant cells 缩酚酸
Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.
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。
Conclusion: Depside salt from Salvia Miltiorrhiza can obviously inhibit the aggregation and activation of platelet, and the expression and secretion of MMP-9.
目的：探讨丹参多酚酸盐对不稳定型心绞痛患者血小板聚集及基质金属蛋白酶-9（MMP-9）功能的影响。
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