| 板蓝根浸膏中腺苷含量测定分析 |
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| 引用本文： | 杨振新,周燕双,廖晓嘉. 板蓝根浸膏中腺苷含量测定分析[J]. 中国现代药物应用, 2009, 3(3) |
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| 作者姓名： | 杨振新 周燕双 廖晓嘉 |
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| 作者单位： | 广州王老吉药业股份有限公司,510450 |
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| 摘 要： | 目的建立板蓝根浸膏中水溶性成分腺苷的含量测定方法,以控制产品的质量。方法采用高效液相色谱法,流动相为甲醇-0.05mol/L磷酸二氢钾(8∶92),色谱柱为Hypersil ODS-C18(250mm×4.6mm,5μm),体积流量为1.0ml/min,检测波长为260nm,外标法计算。结果腺苷在12.65～404.4μg范围里呈较好的线性关系;腺苷的回收率为98.61%。结论方法操作简单,结果可靠,重复性好,为板蓝根浸膏质量控制提供科学依据。
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| 关 键 词： | 板蓝根浸膏 腺苷 高效液相色谱法 |
Determination of adenosine in extract of radix isatidis |
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| YANG Zhen-xin,ZHOU Yan-shuang,LIAO Xiao-jia. Determination of adenosine in extract of radix isatidis[J]. Chinese Journal of Modern Drug Application, 2009, 3(3) |
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| Authors: | YANG Zhen-xin ZHOU Yan-shuang LIAO Xiao-jia |
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| Affiliation: | YANG Zhen-xin; ZHOU Yan-shuang; LIAO Xiao-jia.Guangzhou Wanglaoji Pharmaceutical Company Limitied; Guangzhou 510450; China; |
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| Abstract: | Objective To establish a method for content determination of adenosine in extract of radix isatidis and to control the qualities of products.Methods An HPLC method was developed,mobile phase:methanol-0.05 mol/L potassium dihydrogen phosphate(8:92),Hypersil ODS-C18 column(250 mm ×4.6 mm,5 μm),volume flow 1.0 ml/min,wavelength at 260 nm,calculation by external standard method.Results Linearity was found in the range of 12.65～404.4 μg,the average recovery was 98.61%.Conclusion The result show that this method ... |
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| Keywords: | Extract of radix isatidis Adenosine HPLC |
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