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Analysis element for immunochemical measurement of trace components and method for immunochemical measurement using the same
Analysis element for immunochemical measurement of trace components and method for immunochemical measurement using the same
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机译:微量成分免疫化学测量的分析元件和使用该分析元件的免疫化学测量的方法
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摘要
In a method of assay for a trace component such as antigen, antibody or enzyme utilizing immunochemical reaction or enzyme reaction in combination with photographic detection system comprising measuring optical density of a silver image formed in proportion to the antigen, antibody or enzyme to be measured, a novel analysis sheet comprising a support having provided thereon, in succession, a water absorbing layer and a silver halide emulsion layer is employed. The analysis sheet essentially increases the amount of water absorbed so that the analysis sheet is extremely effective for improving detection sensitivity.
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