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Introduction
Paclitaxel (Tax) is a diterpene alkaloid isolated from Taxus species and has proved clinically effective in treating a number of malignancies. Current quantitative analytical methods for Tax such as high‐performance liquid chromatography (HPLC) often involve complicated sample preparation procedures with low recovery rates.
Objective
To establish a rapid and sensitive time‐resolved...
IntroductionIndigo and indirubin are the main active ingredients found in traditional Chinese herbal medicine Folium isatidis. An effective method for the isolation and purification of indigo and indirubin from Folium isatidis is needed. Compared with the conventional column chromatographic techniques, high‐speed counter‐current chromatography (HSCCC) is a suitable alternative for the enrichment and...
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