反相HPLC法测定灵芝胶囊中腺苷的含量 |
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引用本文: | 胡文璐,余俊,黄宗雯. 反相HPLC法测定灵芝胶囊中腺苷的含量[J]. 黑龙江医药, 2009, 22(5): 599-601 |
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作者姓名: | 胡文璐 余俊 黄宗雯 |
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作者单位: | 宣城市药品检验所,宣城,242000;宣城市药品检验所,宣城,242000;宣城市药品检验所,宣城,242000 |
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摘 要: | 目的:建立HPLC法测定灵芝胶囊中腺苷的含量。方法:用Hypersil ODS填料色谱柱(ID4.6×250mm),磷酸盐缓冲液(pH6.5)[取0.01mol/L磷酸二氢钠68.5ml与0.01mol/L磷酸氢二钠31.5ml,混合,(pH6.5)]-甲醇(17:3)为流动相;检测波长为260nm。流速1ml/min,柱温40℃。结果:腺苷在0.020352—0.10176μg范围内,进样量与峰面积积分值之间线性关系良好。平均回收率为99.12%,RSD为1.41%。结论:以该方法进行含量测定,方法迅速、准确,可以用于灵芝胶囊中腺苷的含量。
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关 键 词: | 灵芝胶囊 腺苷 反相HPLC 含量 |
Determination of the Adenosine Content of Ganoderma Iucidum Capsules by RP-HPLC |
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Affiliation: | Hu Wenlu , et al (Institute for Biochemical Drug Control in Xuancheng city,Xuancheng 242000) |
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Abstract: | Objective: Establishing a HPLC method to determine the adenosine content of ganoderma lucidum capsule.Methods: Column filler: Hypersil ODS column ( ID4. 6 × 250mm), mobile phase: methanol - phosphate buffer ( 3 : 17 ) 0. 01mol / L sodium dihydrogen phosphate 68. 5ml,0. 01 mol / L disodium hydrogen phosphate 31.5 ml ( pH6. 5 ) ] detection wavelength :260nm. Flow rate: 1 ml/mincolumn temperature : 40 ℃. Results: Linear relationship of injection volume and peak area is good when the content of adenosine in the range of 0. 020352 - 0. 10176μg, ;The average recovery was 99. 12%, RSD was 1.41%. Conclusion :The HPLC method can be used in determining the adenosine content of Ganoderma lucidum capsules, and this method is quick and accurate. |
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Keywords: | Ganoderma lucidum capsules adenosine RP - HPLC content |
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