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Gdańsk University of Technology

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Validated GC–MS method for determination of bisphenol a and its five analogues in dietary and nutritional supplements

Bisphenol A (BPA) and its analogues showing structural and functional similarity to BPA are commonly applied in various industrial applications and thus are becoming ubiquitous in the environment. At the same time there is increasing scientific evidence that exposure to these chemicals may lead to adverse health effects in human and wildlife. In recent years dietary and nutritional supplements dedicated for athletes have become more popular and are widely used even by people who are not professionals. This study presents the development, optimization and validation of an analytical procedure for determination of six bisphenol analogues in dietary supplements using gas chromatography – mass spectrometry technique. All validation parameters met the established acceptance criteria in accordance with international guidelines.

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