| 摘要 |
An analyzing instrument ( 2 ) according to the present invention includes a capillary ( 6 ), a sample liquid inlet ( 42 ), and a liquid introduction controller for a controlled pattern of introduction of the sample liquid into the capillary. The capillary ( 6 ) preferably includes a common passage ( 60 ) and a plurality of individual passages ( 61-63 ) connecting to the common passage. In this arrangement, the liquid introduction controller selects for each of the individual passages ( 61-63 ) whether or not the sample liquid is introduced therein. The liquid introduction controller includes, for example, one or more through-holes ( 51-53 ) each communicating with e.g. the individual passages ( 61-63 ). The liquid introduction controller preferably selects for each of the individual passages ( 61-63 ) whether or not the sample liquid is introduced therein, by a selection whether or not the corresponding one of the through-holes ( 61-63 ) is opened or closed. |
