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Astragali Radix (AR) is a widely used traditional Chinese medicine for healing the cardiovascular, liver and immune systems. Recently, superfine pulverizing technology has been applied to developing novel formulations to improve bioavailability of the active constituents in herbs, such as ultrafine granular powder of AR. In this study, a universal and sensitive quantitative method based on LC–MS/MS...
Buyang Huanwu Decoction (BYHYD) is a classical traditional Chinese medicinal prescription that has been widely used for treating cerebrovascular illnesses for hundreds of years. In this study, a comprehensive analytical method has been developed for quantitative analysis of the major constituents in BYHWD. This method was based on high‐performance liquid chromatography coupled to a diode array and...
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