Biodegradability of poly(3-hydroxyalkanoate) and poly(ε-caprolactone) via biological carbon cycles in marine environments

M Suzuki, Y Tachibana, K Kasuya - Polymer Journal, 2021 - nature.com
Abstract Approximately 4.8–12.7 million tons of plastic waste has been estimated to be
discharged into marine environments annually by wind and river currents. The Ellen …

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 …

Techno-economic, life-cycle, and socioeconomic impact analysis of enzymatic recycling of poly (ethylene terephthalate)

A Singh, NA Rorrer, SR Nicholson, E Erickson… - Joule, 2021 - cell.com
Esterases have emerged as important biocatalysts for enzyme-based polyester recycling of
poly (ethylene terephthalate)(PET) to terephthalic acid (TPA) and ethylene glycol (EG). Here …

Low carbon footprint recycling of post‐consumer PET plastic with a metagenomic polyester hydrolase

C Sonnendecker, J Oeser, PK Richter, P Hille… - …, 2022 - Wiley Online Library
Earth is flooded with plastics and the need for sustainable recycling strategies for polymers
has become increasingly urgent. Enzyme‐based hydrolysis of post‐consumer plastic is an …

Current state and perspectives related to the polyethylene terephthalate hydrolases available for biorecycling

F Kawai, T Kawabata, M Oda - ACS Sustainable Chemistry & …, 2020 - ACS Publications
Polyethylene terephthalate (PET) hydrolase is a challenging target as PET is a commonly
used plastic that is extremely resistant to enzymatic attack. Since the discovery of a PET …

A Novel Polyester Hydrolase From the Marine Bacterium Pseudomonas aestusnigri – Structural and Functional Insights

A Bollinger, S Thies, E Knieps-Grünhagen… - Frontiers in …, 2020 - frontiersin.org
Biodegradation of synthetic polymers, in particular polyethylene terephthalate (PET), is of
great importance, since environmental pollution with PET and other plastics has become a …

An overview into polyethylene terephthalate (PET) hydrolases and efforts in tailoring enzymes for improved plastic degradation

NFS Khairul Anuar, F Huyop, G Ur-Rehman… - International journal of …, 2022 - mdpi.com
Plastic or microplastic pollution is a global threat affecting ecosystems, with the current
generation reaching as much as 400 metric tons per/year. Soil ecosystems comprising …

Enhanced Extracellular Production of IsPETase in Escherichia coli via Engineering of the pelB Signal Peptide

L Shi, H Liu, S Gao, Y Weng, L Zhu - Journal of agricultural and …, 2021 - ACS Publications
Poly (ethylene terephthalate)(PET) is one of the most commonly used plastics worldwide
and its accumulation in the environment is a global problem. PETase from Ideonella …

Ancestral Sequence Reconstruction Identifies Structural Changes Underlying the Evolution of Ideonella sakaiensis PETase and Variants with Improved Stability and …

Y Joho, V Vongsouthi, MA Spence, J Ton, C Gomez… - Biochemistry, 2022 - ACS Publications
The improved production, recycling, and removal of plastic waste, such as polyethylene
terephthalate (PET), are pressing environmental and economic issues for society …

Secretory expression in Bacillus subtilis and biochemical characterization of a highly thermostable polyethylene terephthalate hydrolase from bacterium HR29

X Xi, K Ni, H Hao, Y Shang, B Zhao, Z Qian - Enzyme and microbial …, 2021 - Elsevier
The environmental threat posed by disposal of plastic wastes has drawn extensive attention
in recent years wherein polyethylene terephthalate (PET) constitutes one of the major plastic …