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RP-HPLC法测定血清中羟基喜树碱 被引量:8

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摘要 建立了用RP -HPLC法测定血清中羟基喜树碱含量的方法。文中采用ODS不锈钢柱 (10cm×4.6mm,5μm) ,流动相为甲醇:0.625mol/L磷酸缓冲溶液 (pH6.4)35:65 ,流速为0.5ml/min ,检测波长为385nm ,羟基喜树碱的保留时间为4.4min。回收率为62.0% ,RSD=3.6 % (n=5)。在0~400ng/ml浓度范围内有较好的相关性 ,r=0.9946 。
出处 《法医学杂志》 CAS CSCD 2000年第1期24-25,共2页 Journal of Forensic Medicine
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