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[Establishment of a TLC identification method for xuanshen(radix scrophulariae)]
1Department of Nature Medicines, School of Pharmaceutical Sciences, Peking University, Beijing 100083, China.
Objective:
To establish a TLC identification method for Xuanshen(Radix Scrophulariae).
Method:
Using TLC with harpagoside and harpagide as reference substances.
Result:
A TLC identification method of Xuanshen has been established. The specificity of the method has been proved by a comparative detection of Xuanshen from different habitats and several crude drugs which are easily confused with Xuanshen.
Conclusion:
The method is simple, accurate and reliable.
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