1. Dracaena people who can resist high purity.

2. Objective:To screen the antitumor extract from Dracaena cambodiana Pierre ex Gagnep.

3. Dracaena cochinensis helps to decrease the clotting time in mice , the recalcification time and eugloblinlysis time (ELT) of plasma in rabbits, but has no effect on the prothrombin time in rabbits.

4. Liquor features: Drinking the dragon dracaena liquor regularly, hyperglycemia, hyperlipoidemia and hypertension will be adjusted properly.

5. At present, it is mainly extracted from Dracaena draco linn.

6. Results The average recovery of Dracaena major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

7. The research progress on the Dracaena cochinchinensis in recent years, including Chemical Constituents and bioactivities is reviewed.

8. Research advances in components and pharmacological activities of flavonoids and steroids in plants of Dracaena Vand. ex L. were reviewed.

9. Conclusion The method provides a reliable approach to prepare the serum containing Dracaena.