Objective To increase the ultimate yield of periplocin in Periploca sepium adventitious root cultures by a two-stage culture based on nitrogen source.Methods Firstly,the effects of nitrogen source(NH4+-NO3-) at differ...
Supported by the National Basic Research Program of China (973 Program,No.2005CB523404);the National Natural Science Foundation of China(No.30672631,30572348);the Program for New Century Excellent Talents in University(No. NCET-06-0253)
Objective: Periplocin is an active digitalis-like component from Cortex Periplocae, which has been widely used in the treatment of heart diseases in China for many years. According to the recommendations on the cardi...