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首页> 外文期刊>Pharmaceutical Chemistry Journal >USE OF MICROCOLUMN HPLC FOR ANALYSIS OF ALOENIN IN ALOE ARBORESCENS RAW MATERIAL AND RELATED DRUGS
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USE OF MICROCOLUMN HPLC FOR ANALYSIS OF ALOENIN IN ALOE ARBORESCENS RAW MATERIAL AND RELATED DRUGS

机译：微柱高效液相色谱法在芦荟植物原料及相关药物中芦荟苷分析中的应用

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摘要

A reversed-phase microcolumn HPLC method with UV detection (303 nm) for quantitative analysis of aloenin using a ProntoSIL-120-5-C18 (2 x 75 mm) column and gradient elution system LiC1O_4 (4.1 M)/HC1O_4 (0.1 M):CH_3CN was developed. Validation analysis showed that the proposed method was characterized by satisfactory metrological parameters. The limit of detection (LOD) and limit of quantitation (LOQ) of aloenin were 35 and 105 ng/mL, respectively. The accuracy for aloenin content levels 80 - 120% was less than 98.16- 101.34%. The method was used for the analysis of Aloe arborescens Mill, leaves and some related preparations (dry aloe extract, liquid aloe extract for subcutaneous injection, aloe juice, aloe extract tablets).
机译：反相微柱HPLC方法，采用ProntoSIL-120-5-C18（2 x 75 mm）色谱柱和梯度洗脱系统LiC1O_4（4.1 M）/ HC1O_4（0.1 M）进行UV检测（303 nm），用于芦荟素的定量分析：CH_3CN已开发。验证分析表明，该方法具有令人满意的计量参数。芦荟素的检出限（LOD）和定量限（LOQ）分别为35 ng / mL和105 ng / mL。芦荟素含量水平为80-120％的准确度小于98.16- 101.34％。该方法用于分析芦荟，叶子和一些相关制剂（干芦荟提取物，皮下注射用液态芦荟提取物，芦荟汁，芦荟提取物片剂）。

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