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HPLC法测定番茄红素提取物中番茄红素的含量 被引量:5

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摘要 目的:建立番茄红素提取物中番茄红素的测定方法。方法:采用高效液相色谱法,色谱柱为Benetnach5-C18(150×4.6mm,5μm),流动相为甲醇-乙腈(50:50),流速为1.2ml/min;检测波长为472nm;柱温为30°C;进样量为10μl。结果:番茄红素进样量在614.0~9820μg范围内与峰面积呈良好的线性关系,r=0.99997,番茄红素的平均加样回收率为99.36%,RSD为2.81%。结论:应用高效液相色谱法测定番茄红素操作简单,准确性高,适应性强。
机构地区 南京中医药大学
出处 《江苏科技信息》 2010年第12期31-32,共2页 Jiangsu Science and Technology Information
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参考文献4

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二级参考文献32

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