| 摘要 |
Disclosed are an improved stirring system and its operating method. The disclosed system includes at least two stirrers and a drive for driving the at least two stirrers to move between their stirring position and non-stirring position, the drive driving the stirrers to perform a stirring operation for a single purpose at a time. The system employs a single drive to drive a plurality of stirrers, which effectively avoids the disadvantage of redundantly stirring the reaction solutions in the reaction vessel not necessary to be stirred, reduces the risk of cross contamination caused by the stirrers and affecting the results by abnormal change in the absorbance, and makes the test results more accurate.
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