“DXemon juice:” Analytical evaluation of an extraction process for the purification and freebasing of dextromethorphan from cold preparations

An effective high-speed countercurrent c

An effective high-speed countercurrent chromatographic method for preparative isolation and purification of mollugin directly from the ethanol extract of the Chinese medicinal plant Rubia cordifolia

✍ Yanbin Lu; Rui Liu; Cuirong Sun; Yuanjiang Pan 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 628 KB

## Abstract The medicinal plant __Rubia cordifolia__ has been used widely in traditional Chinese medicine (TCM) for its antibacterial, antioxidant and anti‐inflammatory activities. In this study, a preparative high‐speed countercurrent chromatography (HSCCC) method for isolation and purification of