| 不同贮藏年限青龙衣中羟基萘醌的比较 |
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| 引用本文： | 辛国松,曲中原,邹 翔,李 钧,季宇彬. 不同贮藏年限青龙衣中羟基萘醌的比较[J]. 现代药物与临床, 2011, 26(3): 221-223 |
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| 作者姓名： | 辛国松 曲中原 邹 翔 李 钧 季宇彬 |
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| 作者单位： | 哈尔滨商业大学生命科学与环境科学研究中心,黑龙江哈尔滨150076;国家教育部抗肿瘤天然药物工程研究中心,黑龙江哈尔滨150076 |
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| 基金项目： | 国家自然科学基金资助项目(30600816);高等学校博士点学科点专项科研基金资助项目(20060240001) |
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| 摘 要： | 目的 建立测定青龙衣中羟基萘醌的方法,考察不同贮藏年限的青龙衣药材中羟基萘醌的变化.方法 以胡桃醌为对照品,5%氢氧化钾为显色剂,在515 nm波长下,采用比色法测定青龙衣中羟基萘醌,对不同贮藏年限的青龙衣药材中羟基萘醌进行比较.结果 贮藏年限为一年、二年和三年的青龙衣药材中羟基萘醌的量存在明显差异,即随着贮藏时间的延...
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| 关 键 词： | 青龙衣 羟基萘醌 胡桃醌 贮藏年限 比色法 |
Comparison of hydroxyl naphthoquinones from Qinglongyi in different storage times |
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| XIN Guo-song and QU Zhong-yuan,ZOU Xiang,LI Jun,JI Yu-bin. Comparison of hydroxyl naphthoquinones from Qinglongyi in different storage times[J]. Drugs & Clinic, 2011, 26(3): 221-223 |
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| Authors: | XIN Guo-song QU Zhong-yuan ZOU Xiang LI Jun JI Yu-bin |
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| Affiliation: | 1,2) 1.Center of Research and Development on Life Sciences and Environmental Sciences,Harbin University of Commerce,Harbin 150076,China 2.Engineering Research Center of Natural Antineoplastic Drugs,Ministry of Education,Harbin 150076,China |
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| Abstract: | Objective To establish a determination method of hydroxyl naphthoquinones for Qinglongyi (fresh rejuvenated fruits of Juglans mandshurica), and to compare hydroxyl naphthoquinones from Qinglongyi in different storage times. Methods Juglone was used as standard, 5% KOH solution was used as chromogenic reagent, and wavelength was at 515 nm. Hydroxyl naphthoquinones in Qinglongyi in different storage times were determined by colorimetric method and compared. Results There were great differences among hydroxyl naphthoquinones contents of storage period 1, 2 and 3 years of Qinglongyi. The hydroxyl naphthoquinones contents of Qinglongyi gradually decreased with the storage time prolonged. Conclusion Qinglongyi should not be kept too long time, and should be used that very year. |
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| Keywords: | Qinglongyi hydroxy naphthoquinones juglone storage time colorimetry |
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