| 摘要 |
PURPOSE:To enable automatic analysis of the strong basic amine contained in a bio-sample without subjecting the sample to a laborious pretreatment by converting the bio-amine in the sample to a fluorescence emitting material, thickening and eluting said material then separating the material so that the material can be fluorometrically analyzed. CONSTITUTION:This analytical device is constituted of a precolumn 5 which captures the amine in a sample and allows quickly the passage of the components giving adverse influence on the analysis such as amine acid, etc. contained in the sample, a thickening column 7 which feeds 0-phthalaldehyde to the column 5 to bring the same into reaction with the captured amine and thickens the formed fluorescence emitting material, a sepn. column 10 which separates the thickened fluorescence emitting material, a selector valve 6 which changes over the operation and further a control system 16 which controls automatically the operation. The extraneous materials except the amine which is the material to be inspected in the sample are thus discharged without entering the column 10 and therefore the need for removing amino acid, etc. by subjecting the sample to a laborious treatment prior to the injection thereof as in the prior art is eliminated and the automatic analysis of the bio-amine is made possible. |
