Objective: Studying and contrasting the effect and advantage about SFE - CO 2 used in compound contracting.

目的: 研究对比SFE-CO2 技术在复方有效部分提取中的作用和优点.

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SFE could elevate the activity of invertase in vivo during the periods of flowering and pod - filling .

在大豆的开花期和结荚期, SFE 可以增加蔗糖酶的活力.

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Objective : To investigate the feasibility of extracting Eugenia oil by supercrit ical - CO 2 fluid extraction ( SFE ).

目的: 研究CO2超临界萃取技术 ( SFE ) 用于丁香油提取的可行性.

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Conclusion: The SFE - CGC method is suitable for the quality control of Qibaomeiran capsules.

结论: SFE CGC法可以作为七宝美髯胶囊质量控制的方法之一.

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Objective To investigate supercritical fluid extraction ( SFE ) of Radix Puerariae.

目的研究 超临界 萃取工艺提取葛根浸膏的新技术.

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A brief history of supercritical fluid extraction ( SFE ) was outlined.

概述了 超临界流体 萃取的发展历史.

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Conclusion: SFE is obviously antipruritic.

结论: 蛇床子超临界萃取物具有显著的止痒作用.

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Objective To study the supercritical CO 2 extraction ( SFE - CO 2 ) technology of flavanoids Folium Rhododendri Daurici.

目的确定 超临界 CO2萃取满山红中黄酮类物质的最佳工艺条件.

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Methods: The antipruritic effect on histamine acid pho sphate was observed through local application of SFE.

方法: 以不同浓度的蛇床子超临界萃取物局部外用,观察其对磷酸组织胺致痒反应的影响.

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Finally the main problems and prospect of the technology of SFE are also discussed.

最后,指出了该技术存在的主要问题及其应用前景.

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Methods: The essential oils were by CO 2 supercritical fluid extraction ( SFE - CO 2 ) method thenand identified by GC - MS .

方法采用CO2 超临界流体 萃取飞机草地上部分的挥发油,GC -MS 法鉴定化学成分,归一化法测定各成分相对含量.

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Objective : To define antipruritic effect of supercritical fluid ext ra ct ( SFE ) of fructus cnidii.

目的: 考察蛇床子 超临界 萃取物外用的止痒作用.

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Objective : To establish the process of supercritical CO 2 extraction ( SFE - CO 2 ) of lipophilic fraction from Panax notoginseng.

目的: 研究 超临界 CO2萃取三七脂溶性成分的萃取工艺.

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This SFE methods could obtain 2.2 times of yield of as compared with the solvent extraction.

该提取法比常规的化学溶剂提取法的得率高2.2倍.

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