| 125I在微量移液器检验中的应用 |
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| 引用本文： | 钱晓煜,高云朝,杨亚东,陆汉魁.125I在微量移液器检验中的应用[J].同位素,2006,19(3):190-190. |
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| 作者姓名： | 钱晓煜 高云朝 杨亚东 陆汉魁 |
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| 作者单位： | 上海交通大学,附属第六人民医院,核医学科,上海,200233 |
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| 摘 要： | 用移液器吸取不同刻度125I溶液，用GC-1200双探头γ计数仪测其放射性计数，并与精密天平称重法结果进行比较，探讨用125I检验微量移液器的可行性。结果显示，2支合格移液器放射性计数无差异，3支不合格移液器与合格移液器之间放射性计数差异显著，此结果与精密天平称重法结果相符，表明125I可用于室内微量移液器的经常性检验
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| 关 键 词： | 125I 检验 微量移液器 |
| 文章编号： | 1000-7512（2006）03-0190-03 |
| 收稿时间： | 2005-12-26 |
| 修稿时间： | 2006-04-05 |
Application of 125I in Micropipettor Check |
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| QIAN Xiao-yu,GAO Yun-chao,YANG Ya-dong,LU Han-kui.Application of 125I in Micropipettor Check[J].Isotopes,2006,19(3):190-190. |
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| Authors: | QIAN Xiao-yu GAO Yun-chao YANG Ya-dong LU Han-kui |
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| Abstract: | Gravimetric test is one of authoritative methods for the measurement and validation of the accuracy and precision of micropipettors.The feasibility of radioactive measurement in the check of micropipettors is studied.There are no significant difference in radioactive count rates of ~(125)I aspirated between 2 qualified micropipettors,but significant difference are recorded between qualified and unqualified micropipettors.So ~(125)I radiometry agrees with gravimetric tests,and can be used as a laboratory constant test of micropipettors. |
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| Keywords: | ~(125)I micropipettor check |
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