| 摘要 |
The present invention provides a technique for automating the operation to peel off and remove a lid seal part adhered and fixed to the top face of a substrate part constituting a lid-sealed "microchip" after subjecting a sample solution to be analyzed to electrophoretic separation. After subjecting sample solution to be analyzed to desired electrophoretic separation the by utilizing a channel formed in the lid-sealed microchip, the electrophoretically separated liquid sample held in the channel undergoes freezing of the aqueous solvent contained and then, while the whole electrophoretically separated liquid sample remains sustained in the frozen state, an end of the lid seal part used for sealing the top face of channel formed in the substrate part is lifted up at a predetermined speed so as to peel and remove it from the substrate part under a condition of maintaining a bend of a predetermined radius of curvature.
|
