| 摘要 |
PURPOSE:To perform a sufficient analysis even with a trace sample, by connecting one optional switch connection part to a duct by switching and also, connecting a connection duct for migration to a sample injection part for a zone electrophoresis analysis by another switching. CONSTITUTION:A removal part of a duct 7 is connected by a connection duct 18 as an early condition. At first, when the composition of a leading liquid is inputted to a microcomputer 22 through a console desk 24, the quantity of electricity Q corresponding to the microcomputer 22 is read out from a memory by the microcomputer 22 and is set internally. Next, a drain cock 26 and a valve 12 are opened and the leading liquid is filled up the duct 7 of a leading liquid electrode cell 4 side from a sample injection part 5. Moreover, a terminal liquid is filled up the duct 7 by opening a valve 9 and each valve is shut. In this manner, the boundary face is formed between the terminal liquid and the leading liquid at the part 5 and the sample is injected to the boundary face. Then, the analysis is performed by a link analysis start command from the desk 24. |
