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Pulsatilla chinensis saponins, the major active components in the herb, have drawn great attention as potential hepatitis B virus infection and hepatoma treatments. Here, a sensitive and accurate HPLC–MS/MS method was established for simultaneous determination of three saponins – anemoside B4, anemoside A3 and 23‐hydroxybetulinic acid – in rat plasma and liver, and fully validated. The method was...
Boldine is a potential anti‐inflammatory agent found in several different plants. Published bioanalytical methods using HPLC with ultraviolet and fluorescent detection lacked enough sensitivity and required tedious sample preparation procedures. Herein, we describe the development of a novel ultra‐high performance LC with MS/MS for determination of boldine in plasma. Boldine in plasma was recovered...
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