In life science research involving cells, experiments are being increasingly conducted using robots. However, the impact of experimental parameters set for robots, such as the flow rate for aspirating and dispensing liquids (pipetting speed), on cells remains unclear.
Therefore, researchers systematically investigated the effects of pipetting speed on yeast growth and gene expression using a liquid-handling robot.
Researchers comprehensively investigated the effects of the pipetting speed of a liquid-handling robot on cells via two methods: growth assay and RNA sequencing. Unexpectedly, researchers found that pipetting speed did not considerably affect yeast growth or gene expression within the investigated range.
The results indicated that the fastest pipetting speed can be set without relying on thumb rules or guesswork, which is an important guideline for increasing the efficiency and reproducibility of robot-based experiments.
This work, published in microPublication Biology, was supported by the JST-Mirai Program (JPMJMI20G7, to H.O.).
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