Abstract
This paper reports the standards for microscopic quantitative analysis of Rhizoma Coptis. By comparing the microscopic quantitative analysis with spectrophotometry, the content of Rhizoma Coptis in Xianglian Pills has been determined and the accuracy of this method confirmed.
MeSH terms
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Alkaloids / analysis
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Drug Combinations
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Drugs, Chinese Herbal / chemistry*
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Magnoliopsida / anatomy & histology
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Magnoliopsida / cytology
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Plants, Medicinal / anatomy & histology
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Plants, Medicinal / cytology
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Powders
Substances
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Alkaloids
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Drug Combinations
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Drugs, Chinese Herbal
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Powders