The author has made IR and UV spectroscopic assay of cyathula and its counterfeit.

膝及其伪品进行了IR光谱及UV导数光谱的测定。

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Conclusion: the hypotensive function of the ethanol extracts from Cyathula officinalis Kuan may be related to decreasing angiotensin-converting enzyme (ACE) expression in kidney.

结论：川牛膝醇提物的降压作用与降低肾脏的血管紧张素转换酶(ace)蛋白的表达水平有关。

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OBJECTIVE:To investigate resources of medicinal material Cyathula officinalis and learn a present of how making produced processed and put forward developed utilized still further.

目的：调查川牛膝药材资源，了解川牛膝生产加工现状，探索川牛膝开发利用前景。

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