Medicinal Plant

2014, v.5(02) 54-56

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Optimization of the Ultrasonic Extraction Technology of Pigments from the Leaves of Coix lacryma-jobi
Optimization of the Ultrasonic Extraction Technology of Pigments from the Leaves of Coix lacryma-jobi

Xiaoxue LU;Dewei ZHANG;Yuqing HUANG;Suoyi HUANG;

摘要(Abstract):

[Objective]To research the extraction technology of pigments from the leaves of Coix lacryma-jobi L. by ultrasonic wave,and to provide theoretical basis for the utilization of C. lacryma-jobi resources. [Methods]The optimal extraction technology was obtained based on single factor test and orthogonal test. [Results] The optimal extraction technology for pigments from C. lacryma-jobi leaves was as follows: 1∶20 solid-liquid ratio,120 W extraction power and 9 min extraction time. [Conclusions] Raw materials and the reagent were low-cost and easy to get; the extraction method was simple,repeatable and time saving.

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基金项目(Foundation): Supported by the National Natural Science Foundation of China(No.81360684);; the Natural Science Support Project of Guangxi(2011GXNSFA018046);; the Special Support Program of Chinese Medical Science and Technology of Guangxi(GZKZ 10-128);; the Science Research Program of Department of Education of Guangxi(201106LX425);; the Research Program of Traditional Medicine Administration of Guangxi(gzzc1047);; the Open Fund of Medical Scientific Research Center(KFJJ2011-04)

作者(Author): Xiaoxue LU;Dewei ZHANG;Yuqing HUANG;Suoyi HUANG;

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