Liquid scintillation counting of <sup>125</sup>I and its application to cGMP RIA

Shipeng He; Chenjiang Liu

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Liquid scintillation counting of ¹²⁵I and its application to cGMP RIA

更新时间：2022-08-16

- Liquid scintillation counting of ¹²⁵I and its application to cGMP RIA
- Nuclear Techniques Vol. 06, Issue 4, (1983)
- 作者机构：
  
  北京医学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：22 November 1982，
  
  Published：1983-08
- 稿件说明：
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Shipeng He, Chenjiang Liu. Liquid scintillation counting of ¹²⁵I and its application to cGMP RIA[J]. Nuclear techniques, 1983, 06(4): 48-50,76,77.
DOI：

Shipeng He, Chenjiang Liu. Liquid scintillation counting of ¹²⁵I and its application to cGMP RIA[J]. Nuclear techniques, 1983, 06(4): 48-50,76,77. DOI：

摘要

在放射免疫分析中，

125

碘是最常用的标记元素，因为它能得到很高的比放射性，也很容易对蛋白和多肽及某些有机化合物进行标记。

125

碘能发射27keV和35.5keV的X射线和γ射线，所以通常都用固体闪烁计数器。其实，它还发射12keV和40keV的俄歇电子和内转换电子，因此亦能利用液体闪烁计数器进行放射性测量。本文详细介绍

125

碘在普通闪烁液中液体闪烁计数器最佳测量条件的选择，比较不同闪烁液和测量方式对计数的影响。另外还介绍利用微孔薄膜分离法的cGMP放射免疫分析方法。

Abstract

The optimum conditions for liquid scintillation counting of

125

I and the influences of scintillants and the fashions of measurement on counting were studied. Solid counting was used in

125

I-TME-ScGMP RIA with millipore as supporter.

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references

A. L. Steiner et al . , J, Biol. Chem ., 247 , 1106 （ 1972 ）.

M. A. Crock and P. Johnson ed. , Liquid scintillation counting , Heyden , London , 1974 , Vol.3 , P. 28 .

P. E. Staniey and B. A. Scoggins ed. , Liquid scintillation counting recent developments , Academic Press Inc ., New York and London , 1974 , p. 103 .

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Liquid scintillation counting of 125I and its application to cGMP RIA

DOI：

摘要

Abstract

关键词

Keywords

references

Liquid scintillation counting of ¹²⁵I and its application to cGMP RIA