Current biotechnologies on depolymerization of polyethylene terephthalate (PET) and repolymerization of reclaimed monomers from PET for bio-upcycling: A critical …

NK Kim, SH Lee, HD Park - Bioresource technology, 2022 - Elsevier
The production of polyethylene terephthalate (PET) has drastically increased in the past half-
century, reaching 30 million tons every year. The accumulation of this recalcitrant waste now …

Engineering microbes to bio-upcycle polyethylene terephthalate

L Dissanayake, LN Jayakody - Frontiers in Bioengineering and …, 2021 - frontiersin.org
Polyethylene terephthalate (PET) is globally the largest produced aromatic polyester with an
annual production exceeding 50 million metric tons. PET can be mechanically and …

Current advances in the biodegradation and bioconversion of polyethylene terephthalate

X Qi, W Yan, Z Cao, M Ding, Y Yuan - Microorganisms, 2021 - mdpi.com
Polyethylene terephthalate (PET) is a widely used plastic that is polymerized by terephthalic
acid (TPA) and ethylene glycol (EG). In recent years, PET biodegradation and bioconversion …

Biodegradation of PET: current status and application aspects

I Taniguchi, S Yoshida, K Hiraga, K Miyamoto… - Acs …, 2019 - ACS Publications
Most petroleum-derived plastics, as exemplified by poly (ethylene terephthalate)(PET), are
chemically inactive and highly resistant to microbial attack. The accumulation of plastic …

Towards synthetic PETtrophy: Engineering Pseudomonas putida for concurrent polyethylene terephthalate (PET) monomer metabolism and PET hydrolase …

OF Brandenberg, OT Schubert, L Kruglyak - Microbial cell factories, 2022 - Springer
Background Biocatalysis offers a promising path for plastic waste management and
valorization, especially for hydrolysable plastics such as polyethylene terephthalate (PET) …

Microbial genes for a circular and sustainable bio-PET economy

M Salvador, U Abdulmutalib, J Gonzalez, J Kim… - Genes, 2019 - mdpi.com
Plastics have become an important environmental concern due to their durability and
resistance to degradation. Out of all plastic materials, polyesters such as polyethylene …

Biodegradation of poly (ethylene terephthalate): mechanistic insights, advances, and future innovative strategies

A Kushwaha, L Goswami, M Singhvi, BS Kim - Chemical Engineering …, 2023 - Elsevier
Abstract Globally, poly (ethylene terephthalate)(PET) is the most utilized class of
thermoplastic single-use polyesters, accumulating in ecosystems and aggravating …

Microbial polyethylene terephthalate hydrolases: current and future perspectives

CM Carr, DJ Clarke, ADW Dobson - Frontiers in Microbiology, 2020 - frontiersin.org
Plastic has rapidly transformed our world, with many aspects of human life now relying on a
variety of plastic materials. Biological plastic degradation, which employs microorganisms …

Recent advances in biological recycling of polyethylene terephthalate (PET) plastic wastes

YHV Soong, MJ Sobkowicz, D Xie - Bioengineering, 2022 - mdpi.com
Polyethylene terephthalate (PET) is one of the most commonly used polyester plastics
worldwide but is extremely difficult to be hydrolyzed in a natural environment. PET plastic is …

Killing two birds with one stone: chemical and biological upcycling of polyethylene terephthalate plastics into food

LG Schaerer, R Wu, LI Putman, JM Pearce, T Lu… - Trends in …, 2023 - cell.com
Most polyethylene terephthalate (PET) plastic waste is landfilled or pollutes the environment.
Additionally, global food production must increase to support the growing population. This …