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Tier 2
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Original research — experimental, observational, or case-control study. Direct primary evidence.
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Microbial engineering strategies for synthetic microplastics clean up: A review on recent approaches
Environmental Toxicology and Pharmacology2022
36 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Score: 40
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0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
This review examined microbial engineering strategies for breaking down synthetic microplastics, covering PETase and MHETase enzyme engineering, immobilization approaches, and the major challenges that remain before biological plastic cleanup can be deployed at scale.
Microplastics are the small fragments of the plastic molecules which find their applications in various routine products such as beauty products. Later, it was realized that it has several toxic effects on marine and terrestrial organisms. This review is an approach in understanding the microplastics, their origin, dispersal in the aquatic system, their biodegradation and factors affecting biodegradation. In addition, the paper discusses the major engineering approaches applied in microbial biotechnology. Specifically, it reviews microbial genetic engineering, such as PET-ase engineering, MHET-ase engineering, and immobilization approaches. Moreover, the major challenges associated with the plastic removal are presented by evaluating the recent reports available.