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Effect of temperature and duration of storage on the stability of polyfluoroalkyl chemicals in human serum
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Dec 08 2012
Source: Chemosphere. 91(2):115-117. -
Alternative Title:Chemosphere
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Description:We assessed the potential impact of temperature on the long-term stability of several polyfluoroalkyl chemicals in serum. We evaluated the concentrations of perfluorooctane sulfonate, perfluorohexane sulfonate, perfluorooctanoate and perfluorononanoate in 16 human serum samples stored at room temperature, 5 °C, -20 °C and -70 °C at several time points during an eight month period. Concentrations of the target analytes remained unchanged under all studied conditions, even when serum was kept at room temperature for 10 days.
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Pubmed ID:23232044
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Pubmed Central ID:PMC4629815
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