Product name:artemisia annua extract, sweet wormwood herb Latin name:artemisia annua l Appearance:white crystal or brownish yellow Specification:99% artemisinin, or 10:1 powder Test method:hplc Part used:artemisia leaf Functions 1).With the function of antimalarial, artemisinin has killing effect on the parasite within red blood cells, it can inhibit the parasite's maturity quickly; 2).With function of controlling of vivax malaria and falciparum malaria symptom, as well as treatment of chloroquine-resistant strain of insect; 3).With function of oxidant. Artemisinin is reduced by catalase, dithiothreitol and alpha tocopherol; 4).With the function of antibacterial, artemisinin has anti-influenza virus effect; 5).With the function of anti-parasite, artemisinin on the role of anti-schistosomiasis and leptospirosis.