发明名称 |
METHOD FOR BIOCHEMICAL ASSAY AND AN ANALYZER FOR THE METHOD |
摘要 |
Catecholamines can be detected with high sensitivity in a shortened time period, by introducing a sample containing catecholamines into an adsorption column packed with an adsorbent to adsorb catecholamines to the column, then introducing a reagent for derivatization to effect pre-column labeling and then analyzing the pre-column labeled catecholamines by means of high performance liquid chromatography. Connection of the adsorption column and a separation column of high performance liquid chromatography via a fluid path changeover valve enables to automated analysis of catecholamines.
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申请公布号 |
US5093267(A) |
申请公布日期 |
1992.03.03 |
申请号 |
US19880267293 |
申请日期 |
1988.11.04 |
申请人 |
HITACHI, LTD. |
发明人 |
MIURA, JUNKICHI;TAKI, MAMORU;WATANABE, YOSHIO;KAMAHORI, MASAO;MIYAGI, HIROYUKI |
分类号 |
G01N30/06;G01N30/88;G01N33/94 |
主分类号 |
G01N30/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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