On the Determination of Content of 10 - DABIII in Enshi’s Taxus Chinensis Var Mairei

Hai Yan Wu; Xin Ping Liu

doi:10.4028/www.scientific.net/AMR.821-822.1055

Paper Titles

Study on Anti-Bacterial Activity of Extractive Fractions of Hemp Stalk
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Degradation of Poly (ε-caprolactone)/Calcium Sulfate Whisker Nanocomposites
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Controlling the Biodegradation Rate of AZ31 with Biomimetic Apatite Coating
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Study on the Characterization of Cross-Linked Cassava Starch Prepared by Microwave Radiation
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On the Determination of Content of 10 - DABIII in Enshi’s Taxus Chinensis Var Mairei
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Etherifying Modification of Xylan-Type Hemicellulose and its Characterization
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Extraction of Hemicellulose from Corn Stover by KOH Solution Pretreatment and its Characterization
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Study on Advanced Pretreatment of Seawater by Electrolysis and Neutralization of Acidic Waste Water with By-Product Magnesium Hydroxide
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Synthesis of Diethyl Carbonate from Ethyl Carbamate and Ethanol with Acid as Catalyst
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 821-822On the Determination of Content of 10 - DABIII in...

On the Determination of Content of 10 - DABIII in Enshi’s Taxus Chinensis Var Mairei

Abstract:

Chemical semi-syntheticmethod for efficient low toxicity of paclitaxelanalogues is the hot issue quite a longtime in the present and the future of chemical, biological medicine and relatedinterdisciplinary researches. 10-DABIII is the main precursor semi-syntheticraw materials. Taking Enshi’s perennial natural taxus chinensis and taxuschinensis leaves of artificial cultivation as raw material to study the effectof different drying methods and extraction methods on the contents of 10-DABIII.Experimental results show that the 10-DABIII in the natural taxus chinensis ishigher than that of artificially cultivated taxus chinensis; different dryingmethods affect the amount of 10-DABIII, that is, by contrast, drying processingmethod in 50°Clow temperature is superior to drying in the shade of the nature, and microwaveextraction is more efficient than conventional solvent one. Knowing the contentof 10-DABIII in Enshi’s taxus chinensis can provide the necessary experimentaldata for rational utilization of taxus chinensis medicinal material resources, topromote Enshi’s local economic development.