Application of Response Surface Methodology in the Extraction of β - ecdysone from Tussore

响应面分析在提取柞蚕 中β- 蜕皮激素的应用

The content of β - ecdysone from tussore was 0.0842 % .

按此工艺提取β-蜕皮激素， 柞蚕 中β-蜕皮激素的含量为 0.0842%。

The effects of temperature ethanol concentration the ratio of material to liquid and extraction time on extraction of β - ecdysone from tussore ( larva ) were studied by response surface methodology .

应用响应面分析法研究温度、乙醇浓度、料液比和时间对柞蚕 中β- 蜕皮激素提取的影响。