Abstract: The solution reservoir apparatus of the capillary electrophoresis apparatus securely affixes an evaporation-preventing membrane to a container when a capillary is inserted or withdrawn, without extending the cathode end of the capillary. The solution reservoir apparatus comprises a container for reserving a sample or solution, a cover having a bore through which the capillary is passed and covering the container, an evaporation-preventing membrane having a capillary hole through which the capillary is passed, and a container holder for holding the container. The evaporation-preventing membrane has a projection provided at the periphery of the capillary hole, the projection of the evaporation-preventing membrane is engaged with the bore on the cover when the evaporation-preventing membrane is positioned on the cover, and the evaporation-preventing membrane is supported by the cover.

Abstract: The invention provides a capillary electrophoresis apparatus which can improve the operability and measuring speed. According to the invention, a sensor for identifying the type of sample containers is fixed at the position away from a capillary anode electrode. The sensor is made to be closer to the sample containers by moving a moving stage so that the sample containers disposed on the moving stage can be identified by the sensor. A fixing apparatus for fixing at least a pair of sample containers is provided on the moving stage.

Abstract: The invention provides a capillary electrophoresis apparatus which can improve the operability and measuring speed. According to the invention, a sensor for identifying the type of sample containers is fixed at the position away from a capillary anode electrode. The sensor is made to be closer to the sample containers by moving a moving stage so that the sample containers disposed on the moving stage can be identified by the sensor. A fixing apparatus for fixing at least a pair of sample containers is provided on the moving stage.

Abstract: The invention provides a capillary electrophoresis apparatus which can improve the operability and measuring speed. According to the invention, a sensor for identifying the type of sample containers is fixed at the position away from a capillary anode electrode. The sensor is made to be closer to the sample containers by moving a moving stage so that the sample containers disposed on the moving stage can be identified by the sensor. A fixing apparatus for fixing at least a pair of sample containers is provided on the moving stage.

Abstract: The solution reservoir apparatus of the capillary electrophoresis apparatus securely affixes an evaporation-preventing membrane to a container when a capillary is inserted or withdrawn, without extending the cathode end of the capillary. The solution reservoir apparatus comprises a container for reserving a sample or solution, a cover having a bore through which the capillary is passed and covering the container, an evaporation-preventing membrane having a capillary hole through which the capillary is passed, and a container holder for holding the container. The evaporation-preventing membrane has a projection provided at the periphery of the capillary hole, the projection of the evaporation-preventing membrane is engaged with the bore on the cover when the evaporation-preventing membrane is positioned on the cover, and the evaporation-preventing membrane is supported by the cover.

Abstract: Even if a standby time to the measurement becomes long, a sample in a sample container is prevented from deteriorating. A cooling mechanism is provided in a sample tray for holding a sample plate, or in a plate-mounting portion of a table-type auto sampler of a capillary electrophoresis apparatus, so that the sample plate is cooled during the measurement also.

Abstract: The invention provides a capillary electrophoresis apparatus which can improve the operability and measuring speed. According to the invention, a sensor for identifying the type of sample containers is fixed at the position away from a capillary anode electrode. The sensor is made to be closer to the sample containers by moving a moving stage so that the sample containers disposed on the moving stage can be identified by the sensor. A fixing apparatus for fixing at least a pair of sample containers is provided on the moving stage.

Abstract: Even if a standby time to the measurement becomes long, a sample in a sample container is prevented from deteriorating. A cooling mechanism is provided in a sample tray for holding a sample plate, or in a plate-mounting portion of a table-type auto sampler of a capillary electrophoresis apparatus, so that the sample plate is cooled during the measurement also.

Abstract: The object of the present invention is to provide a gas discharge display device having improved luminous efficiency by effectively using ultraviolet ray, which is absorbed in a partition wall or a protective film and the like without contributing to excitation of a fluorescent material. By adding gadolinium to the materials excluding the fluorescent material among structures surrounding the discharge cell, ultraviolet ray having a wavelength of 315 nm is generated, which can excite the fluorescent material. The ultraviolet ray excites the fluorescent material to generate visible light, and then, electric-light conversion efficiency is improved.

Abstract: The object of the present invention is to provide a gas discharge display device having improved luminous efficiency by effectively using ultraviolet ray, which is absorbed in a partition wall or a protective film and the like without contributing to excitation of a fluorescent material. By adding gadolinium to the materials excluding the fluorescent material among structures surrounding the discharge cell, ultraviolet ray having a wavelength of 315 nm is generated, which can excite the fluorescent material. The ultraviolet ray excites the fluorescent material to generate visisble light, and then, electric-light conversion efficiency is improved.