| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously analyze an item of a standard reaction time and an item of an extended reaction time by collectively moving a plurality of washing nozzles up and down and stopping them when a reaction container requiring a reaction time longer than one round time is stopped just below either one of the nozzles. SOLUTION: Reaction containers 1-8 are provided to a reaction line 42 and a washing mechanism 41 moves a large number of nozzles up and down collectively. The line 42 is moved by one pitch at every cycle to make a round at 8 cycles. When the reaction time of the container 1 is desired to be extended, the mechanism 41 successively washes the containers by two from the containers 8, 1 to the containers 7, 8 over cycles 1-8 and a specimen, a reagent and water are successively distributed to the container 1 in cycles 4,5 and water is distributed to the container 2 in a cycle 5. The distribution of the specimen, the reagent and water is repeated in cycles 6-8. The mechanism 41 is stopped in cycles 9, 10 and the container 1 enters the second round as it is and is washed in cycles 17, 18 to be utilized in novel analysis. By this constitution, an item of a standard reaction time and an item of an extended reaction time can be measured at the same time. |
