Gentianae scabrae Radix has been used in traditional medicine for the treatment of analgesic, anti-inflammatory and gastrointestinal tract diseases In order to evaluate the quality of Gentianae scabrae Radix, quantitative determination method of genti...
Gentianae scabrae Radix has been used in traditional medicine for the treatment of analgesic, anti-inflammatory and gastrointestinal tract diseases In order to evaluate the quality of Gentianae scabrae Radix, quantitative determination method of gentiopicroside has been developed by the HPLC method using the mobile phase of acetonitrile-water (1'9) and C_(18) column. The amount range of gentiopicroside in 20 samples was 0.97 to 5 89%