Chemistry: analytical and immunological testing – Including chromatography
Patent
1995-05-12
1998-07-21
Ludlow, Jan
Chemistry: analytical and immunological testing
Including chromatography
422 70, 422 8208, 436 93, 436111, 436172, 436177, G01N 3002
Patent
active
057834504
ABSTRACT:
A method and an instrument for separating and analyzing a very small quantity of constituents to be inspected contained in an analyte such as a class of catecholamines by liquid chromatography after labeling. The entire processes of analytical operations include principally three processes, a preparing process, an impurity elimination process and a separation process. When one sample is perceived, the sample is processed in these three processes. In this case, while one sample is being processed in an impurity elimination process, a sample preceeding the one sample is processed in a separation process, and a succeeding sample is processed in a preparing process. In other words, these three processes are performed essentially in parallel. With this, it is possible to remarkably reduce analysis time as compared with individual single sample analysis.
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Fujii Yoshio
Ito Masahito
Kamahori Masao
Miura Junkichi
Satake Hiroshi
Hitachi , Ltd.
Ludlow Jan
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