不同市场销售中药紫草的质量调查研究 |
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引用本文: | 张道英,张小英,黄浩,张恬恬,刘海. 不同市场销售中药紫草的质量调查研究[J]. 安徽农业科学, 2017, 45(34): 131-132. DOI: 10.3969/j.issn.0517-6611.2017.34.042 |
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作者姓名: | 张道英 张小英 黄浩 张恬恬 刘海 |
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作者单位: | 赣南医学院,江西赣州,341000;赣南医学院,江西赣州,341000;赣南医学院,江西赣州,341000;赣南医学院,江西赣州,341000;赣南医学院,江西赣州,341000 |
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基金项目: | 江西省科技厅青年科学基金项目,赣州市社会科学研究课题 |
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摘 要: | [目的]调查市场上不同批次中药紫草的质量情况。[方法]优选提取方法后同时采用冷浸法和温浸法,以95%乙醇作为溶剂,采用紫外-可见分光光度法测定13个不同批次的紫草中羟基萘醌总色素的含量。[结果]13批紫草中羟基萘醌总色素的含量差异较大,且只有3个批次紫草中羟基萘醌总色素的含量在冷浸法和温浸法2种方法提取时均大于0.8%,另有2个批次紫草中羟基萘醌总色素的含量只在温浸法时大于0.8%。[结论]目前市场上销售的中药紫草质量品质参差不齐,且有很大一部分紫草的质量并不过关。
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关 键 词: | 紫草 市场销售 羟基萘醌总色素 紫外-可见分光光度法 质量 |
Investigation of Quality of Chinese Herbal Medicine Arnebiae Radix from Different Market |
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Abstract: | [Objective] The research aimed to investigate the quality of Chinese herbal medicine Arnebiae Radix of different batches on the market.[Method] After optimizing extraction method,using cold-soaking method and warm-soaking method at the same time and using 95% ethanol as solvent,the contents of total pigment of hydroxyl naphthoquinone in Arnebiae Radix from 13 different batches were determined by UV-Vis spectrometry.[Result] The contents of total pigment of hydroxyl naphthoquinone in Arnebiae Radix from 13 different batches were great different.The contents of total pigment of hydroxyl naphthoquinone in Arnebiae Radix of 3 different batches were greater than 0.8% extracted by cold-soaking method and warm-soaking method.The contents of total pigment of hydroxyl naphthoquinone in Arnebiae Radix of other two different batches were greater than 0.8% extracted only by warm-soaking method.[Conclusion] The quality of Arnebiae Radix on the market was mixed and the quality of a large part of Arnebiae Radix was not pass. |
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Keywords: | Arnebiae Radix Marketing Total pigment of hydroxyl naphthoquinone UV-Vis spectrometry Quality |
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