Monanthotaxis fornicata

alkaloids in Monanthotaxis fornicata show growth inhibition against humanleukemia cell line, HL-60. (4) Alkaloidal fraction of Xylopia parviflora have strong analgesic action, andquaternary alkaloidal fraction has stronger activity than tertiary alkaloidal fraction. The HPLC solvent system devised in this work also can be applied for acidic substances. Flavonoids were excellently separated by the same solvent system, where separation was achieved as ion-suppression mode. Flavonoids were purified from Japanese, Chinese and Kenyan medicinal plants. More