The analytical quest for sub-micron plastics in biological matrices

Abdolahpur Monikh, F.; Vijver, M.G.; Mitrano, D.M.; Leslie, H.A.; Guo, Z.L.; Zhang, P.; ... ; Peijnenburg, W.J.G.M. (2021)

Article / Letter to editor

The current debate on hazards associated with sub-micron sized plastics is hampered by a lack of quantitative data on the uptake and biological fate of plastics in organisms. Analytical methods should be developed to identify, characterize, and quantify sub-micron particulate plastic in biota to understand their biological fate in terms of biodistribution, localization, bioaccumulation and clearance. Here we give a perspective on a promising workflow of sample preparation methods and techniques that could enable analysis of sub-micron plastics in biological matrices and discuss their application for biological fate studies of particulate plastic in organisms. We also expect these methods to be largely transferrable to studies considering sub-micron plastics in food, consumer products, human and some environmental compartments. (c) 2021 Elsevier Ltd. All rights reserved.

• All authors: Abdolahpur Monikh, F.; Vijver, M.G.; Mitrano, D.M.; Leslie, H.A.; Guo, Z.L.; Zhang, P.; Lynch, I.; Valsami-Jones, E.; Peijnenburg, W.J.G.M.
• Date: 2021-12-01
• Journal: Nano Today
• Volume: 41
• DOI: doi:10.1016/j.nantod.2021.101296