| 甘草微粉细胞破壁率测定 |
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| 引用本文： | 蔡光先,李雅,杨永华,杨瑛,温俊达.甘草微粉细胞破壁率测定[J].科技导报(北京),2008,26(16). |
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| 作者姓名： | 蔡光先 李雅 杨永华 杨瑛 温俊达 |
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| 作者单位： | 湖南中医药大学超微工程技术研究中心 |
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| 基金项目： | 湖南省科技厅科技计划 |
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| 摘 要： | 建立了甘草微粉细胞破壁率检测的方法。采用细胞计数法,考察超细粉碎技术对甘草细胞破壁率的影响,测定甘草微粉的细胞破壁率。甘草细粉称样量与完整细胞计数的回归分析结果表明,两者显著相关(P<0.01),甘草经超细粉碎后细胞破壁率为91.14%。因此,以木栓细胞为计数指标的甘草粉末细胞破壁率测定方法简便、稳定、可靠。
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| 关 键 词： | 细胞破壁率 细胞计数法 微粉 木栓细胞 显微分析 |
Determination of Wall-broken Rate of Radix Glycyrrhizae Micropowder |
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| CAI Guangxian,LI Ya,YANG Yonghua,YANG Ying,WEN Junda.Determination of Wall-broken Rate of Radix Glycyrrhizae Micropowder[J].Science & Technology Review,2008,26(16). |
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| Authors: | CAI Guangxian LI Ya YANG Yonghua YANG Ying WEN Junda |
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| Abstract: | A method is proposed to determine the wall-broken rate of Radix Glycyrrhizae micropowder. The cytometry is used to investigate the influence of ultra-pulverization of Radix Glycyrrhizae, therefore, to determine the wall-broken rate of Radix Glycyrrhizae micropowder. The regression of the weight of Radix Glycyrrhizae powder and the number of complete cells indicates that a significant correlation exists. Wall-broken Rate of Radix Glycyrrhizae Micropowder is 91.14%. The method of cell counting for the powder of Radix Glycyrrhizae is convenient, and gives stable and reliable results. |
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| Keywords: | wall-broken rate cell-counting method micropowder cork cell microscopy |
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