Plastic degrading bacteria research paper. Plastic-Degrading Thermophilic Bacteria.
Plastic degrading bacteria research paper. Tejashree}, year={2015}, url={https://api .
Plastic degrading bacteria research paper In recent years, due to increasing demand and high pressure for its safe disposal, plastic biodegradation has This is the first paper of the series on plastic-degrading fungi. The recalcitrant nature of plastics leads to accumulation and saturation in the environment, which is a matter of great concern. Department of Microbiology, Bhavan’s College, Andheri, Mumbai ABSTRACT: In this study, the screening of plastic degrading microbes was done by using opaque method separately for bacteria and fungi. The genera Brevibacillus, Pseudomonas and Rhodococcus spp. In our previous study, we isolated PCL-degrading bacteria from deep seawaters at depth of 300-600 m and investigated their cultural characteristics and relative abilities to Aug 19, 2015 · PDF | On Aug 19, 2015, Rajendran Sangeetha Devi and others published The Role of Microbes in Plastic Degradation | Find, read and cite all the research you need on ResearchGate Oct 28, 2021 · Several studies have revealed the potential of several coleopteran species to degrade plastics, and this is the first research paper on plastic-degradation potential by lesser mealworms from Africa. Taking advantage of global environmental DNA … Apr 30, 2024 · Plastic pollution severely threatens the resilience of nature. The recalcitrant nature of plastics is a huge concern, whereas the increasing demand has made it difficult to handle the plastic waste that eventually leads to plastic pollution. Plastic samples were placed on filter papers for drying and were weighed on the same weighing machine which was used earlier. SH5B and P. The efficacy of microbes in the degradation of plastics were analyzed in liquid (shaker) culture method, among the bacteria Bacillus amylolyticus degrades plastic more in 1 month (30% weight loss/month) period compared to others and lowest degradation rate was observed in case of Bacillus subtilis (20% weight loss/month). Jan 15, 2021 · Urbanek et al. , 2019a, Li et al. This microbe, found growing on 2016. Four bacterial species and two fungal May 25, 2021 · Intensive exploitation, poor recycling, low repeatable use, and unusual resistance of plastics to environmental and microbiological action result in accumulation of huge waste amounts in terrestrial and marine environments, causing enormous hazard for human and animal life. Their effectiveness on the degradation Jun 14, 2023 · Plastic pollution is a distinctive element of the globalized world. , visible by scanning electron Research Paper Article history: Received 30 November 2021 Received in revised form 2 March 2022 Accepted 7 March 2022 Plastic pollution is a threat to the environment because of its slow degradation rate and high usage. , 2015; Saparrat et al. 1% plastic was used for the Apr 11, 2023 · The aim of the present study was to investigate the potential of bacteria producing ligninolytic enzymes, such as lignin peroxidase and laccase, to degrade plastic. Screening Observation of Bacteria Growing on Plastic Medium No Source of Isolate Isolate Code Total Colonies Description 1. FTIR analysis showed that bond breakage and new bond formation take place as a result of biodegradation. T hus, this process has fewer even no side effec t. Mar 30, 2014 · Overall study showed that the bacteria reveals a considerable polythene degradation capability and in near future it can be used to reduce the amount of plastic waste that has been hastily Therefore, the expedition of these plastic degrading microbes is very crucial to decipher their ecology, efficiency, and mechanism of plastic degradation as they involved in the different processes and metabolic pathways of plastic degradation (Fig. Biodegradation of Aug 21, 2024 · The engineered spores and plastic pellets were thoroughly mixed and processed into various formats by 3D printing or solvent casting. Among the plastic-degrading bacteria on offshore MPs surface, Acinetobacter and The choice of F. This paper provides a summary of the current global production of plastic and plastic waste accumulation in nature. This work Jun 26, 2023 · The research has shown that improved enzymes can allow bacteria to degrade 90% of plastic products within 10 h. , 2019b; Ali et al. Sep 11, 2021 · Isolation and characterization of microbes from random samples of sugar mill soil (SMS), power plant soil (PPS), sewage soil (SWS), grave yard soil (GYS) and agricultural land soil (ALS) were made The isolated bacterial strains from the sewage wastewater can degrade plastic balloons indicating that these bacteria can help to reduce plastic pollution. May 1, 2023 · Pseudomonas sp. Apr 14, 2021 · Intensive exploitation, poor recycling, low repeatable use, and unusual resistance of plastics to environmental and microbiological action result in accumulation of huge waste amounts in terrestrial and marine environments, causing enormous hazard for human and animal life. 1). A list is given of all the plastic-degrading fungi recorded thus far, based on the available literature, and comments are made relating to the major fungal groups. , conidia, while degrading the plastic polymers; 2) do distinct fungal strains degrade specific plastics types or rubber; 3) which plastic Mangrove soil is a rich source of plastic-degrading bacteria but no local study has been done to support its potential benefits. Tejashree}, year={2015}, url={https://api Dec 8, 2021 · Abstract— The growing worldwide production of synthetic plastics leads to increased amounts of plastic pollution. As most of the plastic degrading bacteria were collected from soil and plastic samples, it was concluded that soil and plastic waste are very good source for the isolation of plastic degrading bacteria. Plastic breaks down into smaller pieces, and depending on the size they are called macroplastics, microplastics (MPs), and nanoplastics (NPs). To examine the potential ecological repercussions of introducing plastic-degrading microbes into the environment, more research is required. Plastic pollution is a global challenge at the forefront of public awareness worldwide due to its negative effects on ecological systems, animals, human health, and national economies. The spores were resilient to the material processing conditions. Plastic-Degrading Thermophilic Bacteria. Isolation of probable plastic degrading microorganisms: Mar 23, 2022 · A 3D illustration of PETase breaking down chains of plastic molecules. The bacterium was observed to utilize two distinct enzymes that reacted with water to Dec 30, 2019 · The objective of this paper is to review several species of microorganism that have been experimented by scientist and were claimed to have the capability to degrade plastic towards eco-friendly Sep 5, 2024 · Background Plastics are synthetic polymers that are reluctant to degradation. The continuous accumulation of these synthetic plastic wastes poses an ever-increasing threat to animals, humans, and the SCREENING AND CHARACTERIZATION OF PLASTIC DEGRADING BACTERIA FROM GARBAGE SOIL Patil R. Four bacterial species and two fungal species which formed most opaque were used for further studies. Many bacteria degrade PE to use as a sole carbon source, but the PE degradation mechanism remains unclear [19, 24]. Aug 12, 2024 · Plastic pollution is an ever-escalating issue with detrimental effects on both the environment and human health. Plastic polymers are mainly depolymerized by extracellular enzymes into short chains or small molecules and then transported to cells for complete oxidation (Amobonye et al. 2. 05 Å resolution Apr 8, 2022 · Plastic polymers are non-degradable solid wastes that have become a great threat to the whole world and degradation of these plastics would take a few decades. Pseudomonas sp. S. The bacterial species was identified as Bacillus amylolyticus, Bacillus firmus, Pseudomonas putida, Pseudomonas fluroscence. As a result, more efficient and eco-friendly methods are necessary to remove these pollutants. has been able to degrade polyethylene through several treatments with a percentage of dry weight of 37. , 2000; Spina et al. Scientists are searching for better ways to reduce plastic waste than the current methods of mechanical recycling and incineration, which are only partial solutions. In the last decades, much scientific interest has been focused on plastic biodegradation. Scientists optimize enzymes to transcend natural evolution by genetic engineering, in order to make the enzyme work more efficiently than the natural state, the enzyme needs to be artificially modified. The team plastic-degrading bacteria from seawater samples in Padang City using NA medium No. In fact, since the 1970s the expansion and use of plastics, particularly in the consumer and commercial sectors, has given this material a permanent place in our lives. g. The oceans provide important and valuable resources such as food, energy, and water. Biological means of May 7, 2024 · The scanning electron microscopy analysis revealed the presence of structural changes, such as cracks and holes, on the bacteria inoculated films, indicating plastic degradation. Even though microbial degradation of plastics is known to be a very slow process, this capacity has been found in many bacteria, including invertebrate symbionts, and microscopic fungi. Govindarajan et al. Mar 11, 2016 · By screening natural microbial communities exposed to PET in the environment, we isolated a novel bacterium, Ideonella sakaiensis 201-F6, that is able to use PET as its major energy and carbon source. 5% and 40. The use of thermophiles for plastic degradation in the biological treatment of polluted thermal habitats is potentially advantageous because of improved substrate bioavailability and solubility as a result of the changes in physical and optical polymer properties at elevated temperatures . 14 research papers Jul 11, 2018 · Synthetic plastics present in everyday materials constitute the main anthropogenic debris entering the Earth’s oceans. The identification of the bacterial isolate was performed with the help of microbiological and molecular characterization approaches. 3 days ago · In their paper, Degradation of polyethylene terephthalate (PET) plastics by wastewater bacteria engineered via conjugation published in Microbial Biotechnology, researchers at the University of Waterloo showed that several native wastewater bacteria could be genetically modified to produce enzymes capable of breaking down PET plastics. [29] have elucidated Apr 12, 2019 · Structure and phylogeny of I. sakaiensis MHETase bound to a nonhydrolyzable MHET analog. The screening of the best isolate was performed based on its growth in Nov 27, 2024 · Plastic waste pollution has become a global crisis, with millions of tons of plastic expected to accumulate in landfills and in natural environments, posing a serious threat to wildlife and human health. Given this issue, developing ecologically friendly solutions, such as biodegradation instead of standard disposal, is critical. To maintain optimum conditions of microbes for efficient plastic extermination. , 2017). In the last decades, much … Jul 15, 2022 · The abundance of synthetic polymers has increased due to their uncontrolled utilization and disposal in the environment. Biol. Trop. This review reported the degradation study of various existing biodegradable plastics along with the potent degrading microbes (bacteria and fungi). Due to the comparatively short Sep 24, 2024 · Engineering microbiomes to enable in situ degradation of plastics in diverse ecological niches remains a key milestone for deploying biological solutions for plastic waste at scale (Engineering Biology Research Consortium, 2022). As current recycling methods remain inefficient, there is an urgent need for innovative enzymatic solutions to break down plastics and enable a circular economy approach. , 2017), such as, PLA, PE (Elsawy et al. Then grab the MeSH term list of bacteria and search for them. Here, we report that the saliva of Nov 6, 2023 · The present study was proposed with the idea to screen and isolate efficient low-density polyethylene (LDPE) degrading novel bacterial strains from the plastic-contaminated dumping site. The ability of Jul 1, 2021 · During plastic degradation the generation of plastic particles with a size of < 5 mm are known as microplastics (MPs) which lead to potential ecotoxicological effects ( Zhang et al. FTIR analysis showed that bond breakage Bacteria that can degrade the common plastic polyethylene terephthalate (PET) have been discovered in industrial waste water 1. However, this method is not efficient for mixed plastic wastes. Traditional chemical and physical degradation techniques have Dec 20, 2023 · Lack of understanding about the environmental consequences of plastic-degrading microorganisms The environmental impact of microorganisms that degrade plastic is not well understood. Although the mechanisms of plastic degradation by bacteria, fungi, and algae have been explored over the past decade, a large knowledge gap still exists regarding the identification, sorting, and cultivation of efficient plastic degraders, primarily Jul 24, 2024 · Plastics have accumulated in open environments, such as oceans, rivers, and land, for centuries, but their effect has been of concern for only decades. screening for useful piezophilic bacteria. Both conventional and biodegradable May 1, 2008 · This paper reviews the current research on the biodegradation of biodegradable and also the conventional synthetic plastics and also use of various techniques for the analysis of degradation in vitro. Jan 23, 2023 · Enzymes secreted by bacteria and fungi from insects may be the direct reason for plastic degradation. In this overview, we provide a comprehensive understanding of the degradation of plastics in real environments, such as soil, aquatic environment, landfill, and compost. 5% 2 . Further research showed that when PET underwent a thermal pre-treatment method, the FAST-PETase could completely degrade the plastic regardless of the initial crystallinity. • Apr 12, 2019 · Structure of I. b. 1 M phosphate plastic samples from all the soil samples were removed and were further washed in sterile Bushnell Hass Broth in aseptic conditions. To effectively address and develop better strategies, it is critical to understand the inter Sep 7, 2020 · microbial association in plastic degradation from soil samples contaminated with plastic. Sep 1, 2021 · To degrade plastic potential of microbes including bacteria, fungi, and algae should be investigated. Primary screening of plastic degrading bacteria: solid media containing 0. Mahboob, M. Feb 1, 2021 · Polythene and plastic degrading microbes from mangrove soil. , 2019), respectively, #H IS and #H x the number of protons per single molecule/repeat unit contributing to the signal of these peaks Research Article Characterization of plastic degrading bacteria isolated from landfi ll sites Afreen Bakht1, Nouman Rasool2* and Saima Iftikhar3 1Department of Life Science, University of Management and Technology, Lahore, Pakistan 2Center for Professional Studies, Lahore, Pakistan May 28, 2020 · PDF | On May 28, 2020, Afreen Bakht and others published Characterization of plastic degrading bacteria isolated from landfill sites | Find, read and cite all the research you need on ResearchGate Apr 20, 2020 · Microbial Degradation of Synthetic Plastics. Aslo, biodegradation requires suitable pH. Both high production and the lack of efficient methods for disposal and recycling affect diverse aquatic and terrestrial ecosystems owing to the high accumulation rates of plastics. Main body of the Corpus ID: 85584516; Isolation of Plastic Degrading Micro-organisms from Soil Samples Collected at Various Locations in Mumbai, India @inproceedings{Asmita2015IsolationOP, title={Isolation of Plastic Degrading Micro-organisms from Soil Samples Collected at Various Locations in Mumbai, India}, author={Kamble Asmita and Tanwar Shubhamsingh and S. Oct 25, 2021 · In this review, we have summarized the microorganisms and enzymes that have been proven to be capable of degrading plastics, such as PE, PS, PP, PVC, PUR, and PET, as well as the microbial metabolic pathways of the plastic depolymerization products and the current attempts toward utilization of these products as feedstocks for microbial valoriza Jul 15, 2024 · We first review engineering strategies for enhanced bacterial adhesion to bulk plastic, followed by a discussion of progress in the field of engineering surface-associated bacteria for plastic depolymerisation through extracellular expression of degradative enzymes. C. [28] and Kalia et al. Hence, changes in the marine ecosystem caused by anthropogenic influences such as plastic pollution May 9, 2023 · where m x (g) is the mass of the polymer, M w x (g/mol) is the molecular weight of the polymer repeat unit, a x and a IS (arbitrary units) are the areas of the peaks at the characteristic chemical shifts chosen for the polymer and internal standard (Nelson et al. The reuse, reduce, and recycle methodology can solve these problems. In addition, the biodegradation of plastics generally Mar 7, 2023 · The invention of fossil fuel–derived plastics changed and reshaped society for the better; however, their mass production has created an unprecedented accumulation of waste and an environmental crisis. Currently, intensified research is devoted to the abiotic and microbial degradation of plastic floating near the ocean For getting the species' name, I would utilize Entrez' E-utilities API to get papers that involve plastic-degrading bacteria. Aug 1, 2021 · Plastic wastes can be degraded by either physicochemical (abiotic) processes or through biodegradation (biotic). Rev. Plastic waste serves as the source of energy and carbon required for their growth and development. This study was conducted to assess the suitability of an improvised nutrient medium for the isolation of plastic-degrading bacteria from mangrove soil obtained from Silonay Eco-Mangrove Reserve, Calapan City. Screening polyethylene synthetic plastic degrading-bacteria from soil sample has been conducted. 4. Therefore, in this work, potential ligninolytic microorganisms isolated from Oct 21, 2024 · Plastic waste accumulation has lately been identified as the leading and pervasive environmental concern, harming all living beings, natural habitats, and the global market. Biotechnological plastic degradation and upcycling can offer a means to achieve a circular life cycle for plastic Jul 1, 2020 · PDF | On Jul 1, 2020, José Maria Rodrigues da Luz and others published Plastics Polymers Degradation by Fungi | Find, read and cite all the research you need on ResearchGate Jun 11, 2020 · The fate of plastic debris entering the oceans is largely unconstrained. This shows how PET and other plastic degrading enzymes could be highly useful within industrial recycling plants but not in the broader environment. Plastic sample-attached bacteria were fixed with 4% formaldehyde in 0. It is a key part of recycling materials by the natural ecosystem (Joel, 1995). Research in this field has been mostly focused on microbial degradation of polyethylene Jun 5, 2023 · The MPs-attached plastic-degrading bacteria in seawater are mainly Ralstonia, which is also found on the MPs surface in urban river sediments [37]. (Image credit: Getty Images) After analyzing the bacteria, the scientists found that it produced two digestive enzymes called Sep 12, 2022 · Plastic-degrading enzymes may have evolved from existing enzymes involved in degradation of natural polymers, such as lignin 39, thus helping microbes and their hosts to use additional nutrients Jan 1, 2024 · The accumulated plastic wastes in the environment may undergo weathering and degradation through natural forces (such as biological metabolism and ultraviolet radiation), resulting in the production of particulate plastic, including microplastics (MPs) with a diameter less than 5 mm and nanoplastics (NPs) with a diameter between 1 and either 100 or 1000 nm (Wang et al. In addition, it can be assumed that plastic degrading bacteria in the deep-sea environments might also be piezophiles. They are also the main way of international trade and the main stabilizer of the climate. aeruginosa SH6B showed a 25% weight loss of the plastic, which shows the potential of these strains to degrade plastic. Nov 25, 2020 · The identification and genetic engineering of these plastic-degrading microorganisms and/or enzymes will provide an opportunity to improve plastic recycling and thereby reduce environmental plastic pollution by means of assimilation of plastic waste into carbon source or degradation of plastics waste into valuable alkane products via microbial Feb 12, 2017 · Discovery of Bacteria Ideonella sakaiensis was identified in 2016 by a team of researchers from Kyoto Institute of Technology and Keio University, after collecting samples of PET debris in a search for bacteria which relied on the plastic for carbon growth. Sep 1, 2024 · This is pivotal in the plastic degradation process, as biofilms play a central role in promoting enzymatic activities associated with plastic degradation. sakaiensis MHETase. A number of microorganisms capable of degrading polyolefins (PE, PS, and PP), PVC, PUR, and PET have been isolated from the open environment, such as the soil of a plastic-dumping site, waste of mulch films, marine water, soil contaminated by crude oil, sewage sludge, landfills, and the guts of plastic-eating worms (Tables 2–7). Mar 1, 2020 · This paper then reviews the current status and knowledge of the plastic-microbe association focusing on how plastic surfaces serve as a new environment for marine microbes, how this system could Jul 15, 2024 · For this study, several questions of primary importance arose: 1) do fungi need a mature and highly potent mycelium to degrade plastic particles, or can they develop on the plastic from early stages, e. Some of these particles can easily enter the food chain causing toxicity to many plants and animals. We have determined crystal structures of recombinantly expressed and purified I. . sakaiensis MHETase in its ligand-free form (2. Feb 10, 2019 · One of the wastes that can not be destroyed is plastic waste, which is a type of polyethylene plastic Microorganisms can degrade plastic over 90 genera, from bacteria among them; Bacillus This is the first record of PCL degrading bacteria isolated from deep-sea environments at depth of over 5,000 m and three strains except JT04 showed typical piezophilic growth profiles, suggesting that these strains might play a role in degrading aliphatic polyesters under deep- sea conditions, ie. Journal of King Saud University – Science 33 (2021 Apr 10, 2023 · Recent research has demonstrated that ligninolytic microorganisms are enrolled in plastic degradation due to the production of nonspecific oxidative enzymes such as laccase, manganese peroxidase or lignin peroxidase (Daly et al. Evidence for a role for insects, host-associated microbes, or host-independent, free-living microbes in plastic degradation. , 2021). This fungus has been also reported to degrade plastic polymers such as LDPE and PET (Dimarogona et al. 51, 629–633 . Sample Type Sample Point Total Bacteria Colonies Total Colony (CFU/gr) 1. Seawater isolate samples 4 121 81,21 x 18 CFU/ml Table 2. Degradation of the plastic polymer may be detected by a variety of methods, including: [i] mass loss of plastic such as clear zone development around colonies on plastic-infused/overlaid agar, [ii] altered plastic surface properties (e. , 2017; Chen et Sep 8, 2023 · Polyethylene (PE) is the most widely produced synthetic polymer and the most abundant plastic waste worldwide due to its recalcitrance to biodegradation and low recycle rate. Sep 8, 2021 · Our research offers a wider selection of PS-degrading insects and the possibility of using a certain mixture of bacteria that resemble the gut flora of a PS-degrading insect to biodegrade PS, and Recently, an enzyme called PETase(Polyethylene Terephthalate digestive enzyme) has shown the ability to degrade the PET (Polyethylene Terephthalate) which is a polyester and non-degradable Dec 1, 2022 · Compared with other degradation processes, the biodegradation process is the most effective and best way for plastic degradation due to its non-polluting mechanism, eco-friendly nature, and cost Dec 4, 2018 · In this study, the screening of plastic degrading microbes was done by using opaque method separately for bacteria and fungi. Soil samples that been used in this research taken from The Final Waste Process Area, Padang City, West Sumatra, Indonesia. Microbial degradation of PE has been reported, but the underlying mechanisms are poorly understood. Ralstonia could be enriched on the surface of MPs [61] and has the potential to reduce PE MPs in the environment [42]. Here, we isolated a Rhodococcus strain A34 from 609 day enriched cultures derived from naturally weathered plastic waste Oct 29, 2024 · Plastic waste has been gradually accumulating in the environment due to rapid population growth and increasing consumer demand, posing threats to both the environment and human health. Here, the authors utilize the spore-forming, polymer-degrading bacteria, Bacillus subtilis, as a living filler to develop Jan 26, 2024 · where W i is the initial sample weight (mg) and W f is the sample weight after microbial degradation (mg). Hydrolysis of plastic is faster in alkaline conditions than in acidic or neutral (Emadian et al. Venkatesh, S. a Co-structure of MHETase Jan 5, 2024 · Plastic degradation by microorganisms has captured attention as an earth-friendly tactic. In this study, we Oct 26, 2021 · Biodegradation is a plausible route toward sustainable management of the millions of tons of plastic waste that have accumulated in terrestrial and marine environments. After dumping off, the plastic materials undergo the initial deterioration due to some Mar 10, 2021 · Studies have shown that the ability of bacteria to degrade plastic is based on their natural capacity to degrade long-chained fatty acids, thus, it is not unexpected that Pseudomonas is the most prominent and studied bacterial genus with regards to plastic polymer degradation (Wilkes and Aristilde, 2017). Patents available on plastic biodegradation with biotechnological significance is also summarized in this paper. Breaking down of the polymeric material by physical forces of mechanical nature is usually considered the first step that plays a vital role in any degradation process (Kyrikou and Briassoulis, 2007; Li et al. An exponential rise has been reported in plastic pollution during the corona pandemic because of PPE kits, gloves, and face masks made up of May 1, 2021 · The microorganism obtains nutrients from the plastic via the enzymatic degradation process. Therefore, interest has increased regarding specific Oct 4, 2022 · Plastic degradation by biological systems with re-utilization of the by-products could be a future solution to the global threat of plastic waste accumulation. several bacteria that able to degrade plastic in vitro by utilizing plasticizers in plastics as a carbon source such as Pseudomonas aeruginosa and Brevibacterium sp. Bacterial species from Pseudomonas , Escherichia , and Bacillus genera exhibit enormous potential for degrading plastics, especially for recalcitrant polymers, such as PE, PET, PS. Sep 8, 2022 · Plastic pollution levels have increased rapidly in recent years, due to the accumulation of plastic waste, including polyethylene terephthalate (PET). Keywords : Bacteria, Biodeg radation , Enzy mes, Plastics W aste Jun 3, 2024 · In contrast to the relatively pure and pristine plastic used in most published papers, the reality of large-scale plastic circularization for a true biorefinery is the presence of not only virgin 3. , 2021; Kavitha and Bhuvaneswari, 2021). The plastic materials can be degraded either under anaerobic or aerobic Sep 23, 2024 · The burgeoning field of plastic biorecycling was given a boost in 2016 when a paper in Science described a new bacterial species, Ideonella sakaiensis 201-F6 2. Therefore, their unlimited use has caused environmental problems. 2. , 2021a). We have isolated thirteen different bacterial strains as poly e-caprolactone (PCL)-degrading Mar 19, 2021 · degrade and co nvert plastic poly mers into micro bial biom ass and gases. SEM. The increasing use of plastic products and the wrong management of end-of-life plastic products have contributed to increasing environmental pollution, with Jan 1, 2024 · The plastic debris formed from the breakdown of plastic by mechanical abrasion in the environment, but the time needed for the degradation of the plastic in the environment is quite high compared to other pollutants due to their high-polymer nature, even hydrolysis of plastic is difficult due to their hydrophobicity [66]. The research, published in the journal Microbiology, offers insight Jan 16, 2021 · The application of beneficial microorganisms that possess the capability to degrade plastic could be an effective and sustainable approach to all the highlighted challenges. We review state-of-the-art microbial technologies for sustainable production and degradation of bio-based plastics and highlight the potential To probe the potential for plastic degradation across the global microbiome, we compiled a data set of known enzymes with experimental evidence of plastic-modifying or -degrading activity from published studies (10, 38 – 42, 57 – 62) and databases , including a total of 95 sequenced plastic enzymes spanning 17 different plastic or additive Sep 15, 2022 · Plastic degradation is initiated with the water uptake, followed by the random scission of the bonds. Additional Nov 29, 2023 · Bacteria and fungi can also degrade plastics. (2018) carried out a review of 16 studies to assess the knowledge of plastic degradation and plastic–microorganism interactions in cold marine habitats and indicated that some of the microorganisms isolated from these environments could degrade plastic waste from ecosystems. Studies conducted by Jiang et al. They also confers that microbial population initially adheres to plastic and then slowly utilize for their nourishment and growth which leads to degradation of polyethylene generally known as plastic. The extensive use of synthetic polymers Aug 17, 2021 · Plastics are usually made up of low-density polyethylene (LDPE) that serve as the environmental nuisance. Compared with other degradation processes, the biodegradation process is the most effective and best way for plastic degradation due to its non-polluting mechanism, eco-friendly nature, and cost-effectiveness. Based on bacteria’s inherent ability to break down long-chain fatty acids, plastic degradation is possible. 2016. oxysporum was related to its plastic-degrading activity due to its ligninolytic and cutinolytic enzymes. The structure explains substrate specificity and reveals an induced-fit substrate-binding mode. Feb 1, 2022 · Although some enzymes, such as AlkB, laccase, manganese peroxidase, cutinase, and PETase, are reported to be involved in plastic biodegradation, information on their biochemical mechanisms for plastic degradation is limited. However, the global diversity of plastic-degrading enzymes remains poorly understood. fpwxkhjnazvajgkipddtjelppdkkwtqnndsfsqpfeixncffwlevjkxx