利用酶工程技术，可以提高中药有效成分的提取率，促进微量活性成分的转化。

Enzyme engineering technology can improve the extraction and separation efficiency as well as transformation of active components in traditional Chinese medicine(TCM).

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大豆异黄酮是从大豆中提取出来的一类微量活性物质，有着多种重要的生理功能。

Soybean isoflavones is a sort of bioactive substance extracted from soybean, which has many important physiological functions.

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铜是人体必需的微量元素之一，是胎膜中胶原纤维发育成熟的关键酶赖氨酰氧化酶的活性辅基。

Copper is one of essential trace elements for human, acting as an active agon of lysyloxidase which is critical enzyme for collagen maturation.

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