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Fundamental to herbal medicine quality is the use of 'authentic' medicinal herb species. Species, however, 'represent more or less arbitrary and subjective man-made units'. Against this background, we discuss, with illustrative examples, the importance of defining species boundaries by accommodating both the fixed (shared) diagnostic and varying (within-species) traits in medicinal herb populations. We emphasize the role of taxonomy, floristic information and genomic profiling in authenticating medicinal herb species, in addition to the need to include within species phytochemical profile variations while developing herbal extract identification protocols. We outline the application of species-specific genomic and phytochemical markers, chemoprofiling and chemometrics as additional tools to develop qualifying herbal extract references. We list the diagnostic traits available subsequent to each step during the medicinal herb extract manufacturing process and delineate limits to qualification of extract references. 相似文献
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An ethno-botanical survey was conducted in some tribal dominated pockets of Kamrup district of ASSAM, a North Eastern State of India. This report deals with 24 plant species used as herbal remedies for the treatment of liver ailments. Each entry includes the botanical and prevalent local name(s), other medicinal use(s), part(s) used, method of preparation and mode of administration. 相似文献
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