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同位素  2010 

177Lu-EDTMP放化纯度分析方法的建立

, PP. 163-165

Keywords: 177Lu-EDTMP,放化纯度,分析方法

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Abstract:

建立了177Lu-EDTMP放化纯度的纸色谱分析方法。以V(水)∶V(氨水)=50∶2为展开剂,WhatmanNo.540为固定相,在碱性条件下对177Lu-EDTMP和杂质177Lu3+进行分离。分析结果显示,本方法的分离度较好,177Lu3+的Rf=0,177Lu-EDTMP的Rf=0.9~1.0;方法相对标准偏差<1%。本方法简便、快速,适用于177Lu-EDTMP溶液及药盒的放化纯度分析。

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