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Position: Home > Articles > Study on the Extraction Process of Resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI Using Ultrasonic-assisted Technology Journal of Anhui Agricultural Sciences 2011,39 (22) 13383-13384

超声波辅助提取虎杖中的白藜芦醇的工艺研究

作者：

Jingya Zhan

单位：

School of Pharmacy Henan University of Traditional Chinese Medicine,Zhengzhou Henan 450008,China

关键词：

resveratrol;rhizoma;polygoni cuspidati;radix;ultrasonic;assiste

摘要：

[目的]优选超声波辅助提取虎杖中白藜芦醇的最佳工艺。[方法]采用超声波提取,通过正交试验考察提取时间、提取温度、超声功率对虎杖中白藜芦醇提取率的影响。[结果]虎杖中提取白藜芦醇的最佳工艺为:以无水乙醇为提取剂,超声波的提取温度为80℃,提取时间为45 min,提取功率为200 W。在此条件下,虎杖中白藜芦醇的提取率可以达到0.940%。[结论]用超声波辅助提取虎杖中的白藜芦醇,工艺稳定性好且简便易行,为有效提取白藜芦醇提供了一种安全可靠的方法。

译名：

Study on the Extraction Process of Resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI Using Ultrasonic-assisted Technology

作者：

ZHANG Jing-ya et al(School of Pharmacy,Henan University of Traditional Chinese Medicine,Zhengzhou,Henan 450008)

关键词：

RHIZOMA ET RADIX POLYGONI CUSPIDATI;Resveratrol;Ultrasonic;Orthogonal test

摘要：

[Objective] To optimize the extraction process of resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI using ultrasonic-assisted technology through orthogonal test.[Method] Effects of extraction temperature,extraction time and ultrasonic power on the extraction rate of resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI by using ultrasonic-assisted wave method.[Result] The optimum extraction process of resveratrol was as follows:extraction temperature of 80 ℃,extraction time of 45 min and ultrasonic power of 200 W.Under the above conditions,the extraction rate of resveratrol could reach as high as 0.940%.[Conclusion]The ultrasonic-assisted technology was reliable and simple,which was a safe and efficient method for extracting resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI.

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超声波辅助提取虎杖中的白藜芦醇的工艺研究

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