[1]龙永诚,黎霜△,韦忠孙,等.TLC法鉴别复方罗汉果止咳颗粒中的枇杷叶[J].西部中医药,2016,29(03):33-34.
　LONG Yongcheng,LI Shuang,WEI Zhongsun,et al.Determination of Loquat Leaves in Compound LuoHanGuo ZhiKe Granules by TLC[J].Western Journal of Traditional Chinese Medicine,2016,29(03):33-34.
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TLC法鉴别复方罗汉果止咳颗粒中的枇杷叶()
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《西部中医药》[ISSN:2096-9600/CN:62-1204/R]

卷:
29
期数:
2016年03期
页码:
33-34
栏目:
出版日期:
2016-03-15

文章信息/Info

Title:
Determination of Loquat Leaves in Compound LuoHanGuo ZhiKe Granules by TLC
文章编号:
1004-6852(2016)03-0033-02
作者:
龙永诚1，黎霜2△，韦忠孙1，罗强2，覃怀宁2，马剑霜1
1 桂林中族中药股份有限公司，广西 桂林 541800； 2 桂林电子科技大学生命与环境科学学院
Author(s):
LONG Yongcheng1, LI Shuang2△, WEI Zhongsun1, LUO Qiang2, QIN Huaining2, MA Jianshuang1
1 Guilin Otigh Herbs Company, Ltd, Guilin 541800, China;2 School of Life and Environmental Science of Guilin University of lectronic Technology
关键词:
薄层色谱法(TLC); 复方罗汉果止咳颗粒; 枇杷叶
Keywords:
TLC;  compound LuoHanGuo ZhiKe granules;  loquat leaves
分类号:
R282.7
文献标志码:
A
摘要:
目的：复方罗汉果止咳颗粒中枇杷叶的鉴别。方法：采用薄层色谱方法，以三氯甲烷∶乙酸乙酯∶甲醇∶水(19∶45∶26∶10)为展开剂，硅胶G为固定相，喷以10%香草醛硫酸溶液，在105℃加热至斑点显色清晰，日光下检视薄层斑点。结果：薄层色谱图中，样品溶液在对照品、对照药材相应的位置上，分别显相同颜色的紫红色斑点。阴性样品无相同斑点。结论：本法简便、准确，可用于复方罗汉果止咳颗粒中的枇杷叶的鉴别。
Abstract:
Objective: To identify loquat leaveas(Eriobotrya japonica Thunb.) in compound LuoHanGuo ZhiKe granules. Methods: TLC method was adopted, chloroform: acetic ether: methanol: water (19: 45:26:10) were chosen as developing agents, silica gel as the immobile phase, and spraying 10% vanillin sulfuric acid solution, the spots were clear till heating to 105℃, and they were observed under the light. Results: The sample solutions were in the corresponding places of the control articles and control herbs in TLC, which presented the purple red spots in the same colors respectively. There was no same spot in the negative samples. Conclusion: The method, simple and accurate, could be used for the identification of loquat leaves in compound LuoHanGuo ZhiKe granules.

备注/Memo

备注/Memo:
*基金项目：国家科技支撑计划(编号2011BA101B03)；广西大学生创新训练计划项目(编号201410595107)。作者简介：龙永诚(1971—)，男，工程师。研究方向：中药成分分析。△通讯作者：黎霜(1968—)，女，博士学位，副教授。研究方向：新药的研究与开发。
更新日期/Last Update: 2016-03-15