Effect of Different Drying Temperature on the Taxol and Taxane Extracted from Taxus Yunnanensis

In order to identify the effect of temperature on the content of Taxol and Taxane extracted from fresh leaf and green branch of Taxus yunnanensis,the test was made for Taxol and Taxane pretreated under different temperatures by using high performance liquid chromatograph. The result showed that there was no significant impact from drying temperature on the content of Taxol and Taxane. However,the appropriate drying temperature could be90℃ with 60 min in practice.