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1.EDTA is commonly used to stabilize proteins in biochemical experiments.
EDTA常用于生物化学实验中稳定蛋白质。
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2. The researchers added EDTA to the sample to prevent contamination.
研究人员向样本中加入了EDTA以防止污染。
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3. The chemical was used as a preservative for many years before it was replaced by EDTA.
这种化学物质在被EDTA取代之前使用了多年作为防腐剂。