Flavonoid is widely researched in nature product exploitation because of its specific activity to human body. Up to now, there is none of report on the purification or determination of bee-pollen total flavonoids. The present studies took an investigation into these fields, and established a set of methods, which are economic and safe for purification and quantitative determination of bee-pollen total flavonoids.The present studies developed a method for quantitative determination of the total content of be...