Literature DB >> 27583696

Development and optimization of a standard method for extraction of microplastics in mussels by enzyme digestion of soft tissues.

Ana I Catarino1, Richard Thompson2, William Sanderson1,3, Theodore B Henry1,4.   

Abstract

The authors compared procedures for digestion of mussel soft tissues and extraction of microplastics. Complete tissue digestion was achieved with 1M NaOH, 35% HNO3 , and protease at 9.6 UHb/mL (unit hemoglobin per mL); but use of HNO3 caused unacceptable destruction of some microplastics. Recovery of microplastics spiked into mussels was similar (93 ± 10%) for NaOH and enzyme digestions. The authors recommend use of industrial enzymes based on digestion efficiency, microplastic recovery, and avoidance of caustic chemicals. Environ Toxicol Chem 2017;36:947-951.
© 2016 SETAC. © 2016 SETAC.

Entities:  

Keywords:  Emerging pollutants; Environmental toxicology; Enzymatic digestion; Fourier transform infrared (FT-IR); Microplastics; Mussels

Mesh：

Substances：

Year:  2016        PMID： 27583696     DOI： 10.1002/etc.3608

Source DB:  PubMed          Journal:  Environ Toxicol Chem        ISSN： 0730-7268            Impact factor:   3.742


  11 in total

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5.  Quality Criteria for the Analysis of Microplastic in Biota Samples: A Critical Review.

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Review 8.  Microplastics in Food: A Review on Analytical Methods and Challenges.

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Review 10.  Microplastics in waters and soils: Occurrence, analytical methods and ecotoxicological effects.

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