Abstract
Microplastic analysis in seafood is challenging in terms of size, quality assurance, and time-consuming efforts. In this chapter, we describe a rapid and simple method for analyzing microplastics (0.02–5 mm) in seafood tissues. The procedure involves alkaline digestion, a single filtration step, and further visual screening of potential microplastics by means of nile red staining and analysis under stereo microscope using a fluorescent lamp (450 nm excitation – 500 nm emission) as an initial step preceding the spectroscopic identification of polymer structure.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
GESAMP (2019) Guidelines or the monitoring and assessment of plastic litter and microplastics in the ocean (eds: Kershaw PJ, Turra A, Galgani F, IMO/FAO/UNESCO-IOC/UNIDO/WMO/IAEA/UN/UNEP/UNDP/ISA Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection). Rep Stud GESAMP No. 99, 130p
SAPEA, Science Advice for Policy by European Academies (2019) A scientific perspective on microplastics in nature and society. SAPEA, 10.26356/microplastics, Berlin
Dehaut A, Hermabessiere L, Duflos G (2019) Current frontiers and recommendations for the study of microplastics in seafood. Trends Anal Chem 116:346e359
Lusher AL, Welden NA, Sobral P, Cole M (2017) Sampling, isolating and identifying microplastics ingested by fish and invertebrates. Anal Methods 9(9):1346–1360
Van Cauwenberghe L, Janssen CR (2014) Microplastics in bivalves cultured for human consumption. Environ Pollut 193:65e70. https://doi.org/10.1016/j.envpol.2014.06.010
Davison P, Asch RG (2011) Plastic ingestion by mesopelagic fishes in the North Pacific subtropical gyre. Mar Ecol Prog Ser 432:173e180. https://doi.org/10.3354/meps09142
Murray F, Cowie PR (2011) Plastic contamination in the decapod crustacean Nephrops norvegicus (Linnaeus, 1758). Mar Pollut Bull 62:1207e1217. https://doi.org/10.1016/j.marpolbul.2011.03.032
Maes T, Jessop R, Wellner N et al (2017) A rapid-screening approach to detect and quantify microplastics based on fluorescent tagging with Nile red. Sci Rep 7(1):44501
Erni-Cassola G, Gibson MI, Thompson RC, Christie-Oleza J (2017) Lost, but found with Nile red: a novel method to detect and quantify small microplastics (20 um-1 mm) in environmental samples. Environ Sci Technol 51:13641–13648
Shim WJ, Song YK, Hong SH, Jang M (2016) Identification and quantification of microplastics using Nile red staining. Mar Pollut Bull 113:469–476
Chen Y, Wen D, Pei J, Fei Y et al (2020) Identification and quantification of microplastics using Fourier-transform infrared spectroscopy: current status and future prospects. Curr Opin Environ Sci Health 18:14–19
Xu JL, Thomas KV, Luo Z, Gowen AA (2019) FTIR and Raman imaging for microplastics analysis: state of the art, challenges and prospects. Trends Anal Chem 119:115629
Schymanski D, Oßmann BE, Benismail N, Boukerma K et al (2021) Analysis of microplastics in drinking water and other clean water samples with micro-Raman and micro-infrared spectroscopy: minimum requirements and best practice guidelines. Anal Bioanal Chem 413(24):5969–5994. https://doi.org/10.1007/s00216-021-03498-y
Acknowledgments
Research projects PICT Cat II 0060 2021 (ANPCyT),RLA 7025 and RLA 7028 (IAEA), PIP 2021-0300 (CONICET), EXA 1080/22 (UNMDP) support our research activity in microplastic monitoring.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature
About this chapter
Cite this chapter
Gonzalez, M., Islas, M.S., Mitton, F.M., Díaz-Jaramillo, M. (2024). A Rapid Method for Screening Microplastic in Seafood Using Nile Red (NR) and Fluorescence Preceding Spectroscopic Polymer Analysis. In: Hoff, R., Molognoni, L. (eds) Chemical Food Contaminants Analysis. Methods and Protocols in Food Science . Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3806-4_22
Download citation
DOI: https://doi.org/10.1007/978-1-0716-3806-4_22
Published:
Publisher Name: Humana, New York, NY
Print ISBN: 978-1-0716-3805-7
Online ISBN: 978-1-0716-3806-4
eBook Packages: Springer Protocols