Accelerated sample preparation and formation of astragaloside IV in Astragali Radix Pharmaceutical Biology

摘要

Context: Astragali Radix (Huangqi; Astragalus mongholicus BUNGE, Fabaceae) is used in herbal medicinal products as well as in many food supplements. In traditional Chinese medicine, the roots are used for its Qi tonifying, immunostimulant, cardioprotective, hepatoprotective and hypoglycemic effects.