~(125)I-T_4和~(125)I-T_3放射性比活度测定
DETERMINATION OF THE RADIOACTIVITY SPECIFIC ACTIVITY ~(125)I-T, AND ~(125)I-T.
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摘要: 本文介绍了应用自身置换法和放射免疫分析法测定~(125)I-T_4和~(125)I-T_3的比活度,获得了比较准确的结果。并研究了放射免疫分析中不同比活度的标记抗原对灵敏度的影响。Abstract: The present paper reports the measurement of 125I-T4 and 125I-T3 speei-fie activity by radioimmunoassay and self-displacement methods. Aoccurate result is obtained. The influence of speciftc activity of labeled on the sensitivity of radioimmunoassay is also studied.