香鳞毛蕨提取工艺的正交优化设计

Comparative Studies on the Excellent Technologica Designing and Effects of Antimicrobia of Dryopteris fragrans (L.) Schott

用L_9（3 4）正交设计优化香鳞毛蕨有效成分超声法提取工艺,用滤纸片扩散法检测抑菌效果。结果表明：醇提超声法为最佳的提取方法,最佳提取条件为60℃,乙醇浓度为50%,提取10 min。

The L_9（3~4）orthogonal test was applied to optimize the ultrasonic extraction technology and the effection of bacteriostasis was determined with slip diffusion method.The results showed that conclusion ethanol concentration was the best extraction method,60℃,50%ethanol concentration,10 min were the best extraction condition.