4.7 Article

Can synthetic biology really empower microbial biopolymers as efficient food contact materials?

Related references

Note: Only part of the references are listed.
Article Microbiology

Screening Enzymes That Can Depolymerize Commercial Biodegradable Polymers: Heterologous Expression of Fusarium solani Cutinase in Escherichia coli

Fernando Santos-Beneit et al.

Summary: In recent years, microbial enzymes capable of degrading plastics have been discovered. Biocatalytic depolymerization mediated by enzymes has emerged as a more efficient and eco-friendly alternative for plastic treatment and recycling. However, the systematic study of depolymerase enzymes in degrading a range of plastic polymers is still lacking.

MICROORGANISMS (2023)

Article Engineering, Biomedical

3D printing of bio-instructive materials: Toward directing the cell

Piotr Stanislaw Zielinski et al.

Summary: This review paper discusses the ability of extrusion-based 3D printing methods to create bio-instructive scaffolds and the effects of physical and biochemical cues on cell behavior. The authors indicate that these cues have different impacts depending on the material system and cell type, and propose future research directions.

BIOACTIVE MATERIALS (2023)

Article Chemistry, Applied

Effect of ferulic acid derivative concentration on the release kinetics, antioxidant capacity, and thermal behaviour of different polymeric films

Muhammad Rehan Khan et al.

Summary: In this study, a stable ferulic acid derivative BDF was used as an active additive in PLA, PHB, and PHBV matrices to produce blends by extrusion. The BDF showed a higher release amount in Food Simulant A and faster DPPH reaction kinetics compared to ferulic acid. The PHA-based films containing BDF exhibited excellent antioxidant performance.

FOOD CHEMISTRY (2023)

Article Biochemistry & Molecular Biology

Development of poly(hydroxybutyrate) film incorporated with nano silica and clove essential oil intended for active packaging of brown bread

Mahak Mittal et al.

Summary: The objective of this study was to develop a Poly(hydroxybutyrate) (PHB) based active packaging film with long lasting antimicrobial potential for food-packaging applications. The film was prepared by incorporating PHB with poly(ethylene glycol) (PEG) as a plasticizer, nano-silica (n-Si) as a strengthening material, and clove essential oil (CEO) as an antimicrobial agent. The optimized film exhibited superior antibacterial activity against food borne microbes and extended the shelf-life of packaged bread up to 10 days, making it a promising solution for active food packaging.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2023)

Article Chemistry, Multidisciplinary

Electrospun hybrid TiO2/humic substance PHBV films for active food packaging applications

Virginia Venezia et al.

Summary: Sustainable packaging materials can minimize the environmental impact of packaged food by preserving quality and reducing plastic waste. The waste to wealth approach can utilize bioavailable active compounds from waste residues. In this study, humic substances (HS) derived from biowaste were combined with inorganic nanostructures through electrospinning technology to create composite films for active food packaging. The results suggest that this approach is promising for converting biowaste into multifunctional packaging materials.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2023)

Article Chemistry, Applied

Exopolysaccharide riclin and anthocyanin-based composite colorimetric indicator film for food freshness monitoring

Yaqiong Miao et al.

Summary: Monitoring food freshness is crucial for ensuring food safety. This study successfully synthesized PVA/riclin (P/R) biodegradable polymer films with improved properties compared to conventional films, such as enhanced antioxidant activity, tensile strength, and barrier properties. The intelligent film with added purple sweet potato anthocyanin (PSPA) as a pH indicator demonstrated stable monitoring of volatile ammonia and color changes in 30 seconds within the pH range of 2-12. It also showed discernible color changes when the quality of shrimp deteriorated, indicating its potential as an intelligent packaging material for food freshness monitoring.

CARBOHYDRATE POLYMERS (2023)

Editorial Material Microbiology

Microbial Secondary Metabolism and Biotechnology

Mireille Fouillaud et al.

Summary: Scientific research has revealed the incredible diversity and significance of the microbial world, offering potential solutions to important questions about human and animal health, as well as society's needs for medicine, pharmacology, nutrition, and well-being.

MICROORGANISMS (2022)

Article Food Science & Technology

Physicochemical and thermal characterization of poly (3-hydroxybutyrate-co-4-hydroxybutyrate) films incorporating thyme essential oil for active packaging of white bread

Palak Sharma et al.

Summary: A biodegradable film incorporating Thyme essential oil was developed in this study for shelf-life extension of bread. The presence of oil in the films and its release over time were confirmed, along with the plasticizing effect of oil on the films. The antimicrobial activity of the oil films was demonstrated, showing an extended shelf-life of bread when sealed in the films.

FOOD CONTROL (2022)

Article Polymer Science

Impact of Bis-O-dihydroferuloyl-1,4-butanediol Content on the Chemical, Enzymatic and Fungal Degradation Processes of Poly(3-hydroxybutyrate)

Quentin Carboue et al.

Summary: The degradation potential of polymer blends of PHB containing different percentages of BDF was investigated through chemical, enzymatic, and fungal pathways. Chemical degradation showed that the presence of BDF in the blend was necessary for degradation, with higher BDF content resulting in increased degradation. Enzymatic degradation was not achieved under the tested conditions. Fungal degradation was achieved using a strain isolated from the soil, with higher BDF content leading to higher degradation by the fungus.

POLYMERS (2022)

Article Polymer Science

Advanced Green Prebiotic Composite of Bacterial Cellulose/Pullulan Based on Synthetic Biology-Powered Microbial Coculture Strategy

Sirina Zhantlessova et al.

Summary: Bacterial cellulose (BC), a biopolymer produced by different microorganisms, can be used as a matrix for the introduction of other polymers, resulting in composite materials with improved mechanical properties and prebiotic activity. This study demonstrated that the probiotic strain Lactobacillus rhamnosus GG showed better growth when stimulated by pullulan (PUL) compared to other microbial polysaccharides. By co-cultivating Komagataeibacter xylinus and Aureobasidium pullulans, BC/PUL biocomposites with prebiotic properties were successfully produced. The inclusion of PUL in BC was confirmed through gravimetric analysis and microscopic observation. The co-cultivation approach also led to enhanced fiber aggregation and binding, resulting in significant improvements in the mechanical properties of the composites.

POLYMERS (2022)

Review Chemistry, Multidisciplinary

Engineered Living Materials For Sustainability

Bolin An et al.

Summary: Engineered living materials (ELMs) are a new form of materials composed of living matter or cell communities embedded in self-regenerating matrices or artificial scaffolds. Similar to natural materials like bone and skin, ELMs possess the functional capabilities of living organisms, including the ability to grow, self-organize, self-repair, and perform programmed biological functions upon sensing external cues. ELMs show promise in areas such as green energy production, bioremediation, disease treatment, and fabricating advanced smart materials.

CHEMICAL REVIEWS (2022)

Review Chemistry, Multidisciplinary

Green assessment of polymer microparticles production processes: a critical review

Hassan El Itawi et al.

Summary: The fabrication of polymer microparticles for various industrial applications is important, but the majority are produced using fossil raw materials. It is urgent to develop sustainable microparticles from renewable resources. This critical review evaluates the sustainability of common production techniques and discusses the challenges of achieving green production.

GREEN CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

Wood-Derived Functional Polymeric Materials

Jifu Wang et al.

Summary: This review article discusses the recent developments in wood-derived functional polymeric materials fabricated by means of macromolecular engineering, including the basic structures and properties of the main components, design principles, different morphologies of resulting materials, and functional applications. Emphasis is placed on the natural features of wood components and their significant roles in material fabrication.

ADVANCED MATERIALS (2021)

Review Polymer Science

Electrospinning nanofibers of microbial polyhydroxyalkanoates for applications in medical tissue engineering

Xiao-Hong Zhao et al.

Summary: Polyhydroxyalkanoates (PHAs) are natural bio-polymers that serve as excellent biomaterials candidates in tissue engineering and drug delivery. Electrospinning nanofibers can improve the mechanical properties of PHAs and mimic the structure and function of native extracellular matrix, making them widely used in various medical applications.

JOURNAL OF POLYMER SCIENCE (2021)

Article Polymer Science

Improvement of water barrier properties of soybean protein isolate films by poly(3-hydroxybutyrate) thin coating

Pablo R. Salgado et al.

Summary: By studying the preparation of bilayer films using the lowest possible concentration of polyhydroxybutyrate, the functionality of soy protein isolate films as food packaging or for agricultural uses was improved by reducing water vapor permeability. The bilayer films showed significant reduction of water vapor permeability of SPI films, and those with the highest PHB content exhibited the highest elastic Young's modulus and mechanical strength while maintaining good elongation and low T(g) value, similar to that of SPI.

JOURNAL OF APPLIED POLYMER SCIENCE (2021)

Review Nanoscience & Nanotechnology

Materials design by synthetic biology

Tzu-Chieh Tang et al.

Summary: Synthetic biology utilizes genetic tools to engineer living cells and organisms, similar to machine programming; materials synthetic biology integrates principles from synthetic biology and materials science to redesign living systems into dynamic and responsive materials.

NATURE REVIEWS MATERIALS (2021)

Article Polymer Science

Combining Materials Obtained by 3D-Printing and Electrospinning from Commercial Polylactide Filament to Produce Biocompatible Composites

Pablo Romero-Araya et al.

Summary: By combining 3D printing and electrospinning technologies, researchers have successfully produced biocompatible composite materials with mechanical properties similar to bone tissues.

POLYMERS (2021)

Review Polymer Science

Bacterial Biopolymer: Its Role in Pathogenesis to Effective Biomaterials

Sreejita Ghosh et al.

Summary: Bacteria are major cell factories that can convert nitrogen and carbon sources into various biopolymers, with important medicinal applications and roles in pathogenicity.

POLYMERS (2021)

Review Polymer Science

Biomedical Applications of Bacteria-Derived Polymers

Jonathan David Hinchliffe et al.

Summary: Plastics have been widely used in various fields, especially in biomedical applications. Recent focus has shifted to manufacturing polymers using biological methods to reduce environmental costs and reliance on toxic substances. Bacteria-derived polymers offer unique biological properties that meet the demands of the biomaterials industry for highly customized, biocompatible materials.

POLYMERS (2021)

Review Food Science & Technology

Bio-sourced polymers as alternatives to conventional food packaging materials: A review

Saurabh Sid et al.

Summary: Bio-sourced packaging materials are emerging as an alternative to conventional polymers, with natural feedstock-based biopolymers economically competitive due to their wide availability, easy processing, biodegradability, and good mechanical properties. Bio-based polyesters offer diverse alternatives with varying degrees of biodegradability. However, bio-based drop-in plastics remain the market leader for their excellent physical properties, cost-effectiveness, and durability.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2021)

Review Nanoscience & Nanotechnology

Current Status in the Utilization of Biobased Polymers for 3D Printing Process: A Systematic Review of the Materials, Processes, and Challenges

Mahdiyar Shahbazi et al.

Summary: Biopolymers are widely used in 3D printing, improving ink flow behavior, enhancing mechanical strength of printed structures, and increasing printing precision. Tuning the structural properties of biopolymers is a common and essential approach for achieving printed architectures with precisely tailored geometry.

ACS APPLIED BIO MATERIALS (2021)

Review Chemistry, Multidisciplinary

Are lignin-derived monomers and polymers truly sustainable? An in-depth green metrics calculations approach

Sami Fadlallah et al.

Summary: This review describes the prominent approaches for the synthesis of biobased monomers and polymers from lignin-derived compounds and evaluates the green aspects of these methods, providing quantitative bases for strategic decisions and pointing out improvement opportunities.

GREEN CHEMISTRY (2021)

Article Engineering, Environmental

Antimicrobial and Physical-Mechanical Properties of Polyhydroxybutyrate Edible Films Containing Essential Oil Mixtures

Chaiane R. Rech et al.

Summary: The study explored the incorporation of essential oils into PHB films for food packaging, with certain combinations showing antimicrobial activity and improved flexibility. The results suggest that EO-loaded PHB films could be a promising option for designing biodegradable active packaging for food products.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2021)

Review Microbiology

Bacterial biopolymers: from pathogenesis to advanced materials

M. Fata Moradali et al.

NATURE REVIEWS MICROBIOLOGY (2020)

Review Polymer Science

Vegetable Additives in Food Packaging Polymeric Materials

Silvestru Bogdanel Munteanu et al.

POLYMERS (2020)

Review Biotechnology & Applied Microbiology

Synthetic Biology Tools to Engineer Microbial Communities for Biotechnology

Nicholas S. McCarty et al.

TRENDS IN BIOTECHNOLOGY (2019)

Article Chemistry, Physical

Rigid helical-like assemblies from a self-aggregating tripeptide

Santu Bera et al.

NATURE MATERIALS (2019)

Review Microbiology

Proteomic De-Regulation in Cyanobacteria in Response to Abiotic Stresses

Piyoosh Kumar Babele et al.

FRONTIERS IN MICROBIOLOGY (2019)

Review Biochemistry & Molecular Biology

Synthetic biology strategies for improving microbial synthesis of green biopolymers

Lisa A. Anderson et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2018)

Article Biotechnology & Applied Microbiology

Synthetic biology advances and applications in the biotechnology industry: a perspective

Leonard Katz et al.

JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY (2018)

Editorial Material Biotechnology & Applied Microbiology

A Welcome Proposal to Amend the GMO Legislation of the EU

Dennis Eriksson et al.

TRENDS IN BIOTECHNOLOGY (2018)

Article Multidisciplinary Sciences

Electrospinning over Solvent Casting: Tuning of Mechanical Properties of Membranes

Kajal Ghosal et al.

SCIENTIFIC REPORTS (2018)

Article Biotechnology & Applied Microbiology

Programmable assembly of pressure sensors using pattern-forming bacteria

Yangxiaolu Cao et al.

NATURE BIOTECHNOLOGY (2017)

Article Food Science & Technology

Improving ham shelf life with a polyhydroxybutyrate/polycaprolactone biodegradable film activated with nisin

Juan Pablo Correa et al.

FOOD PACKAGING AND SHELF LIFE (2017)

Article Biotechnology & Applied Microbiology

Controlling microbial PHB synthesis via CRISPRi

Dan Li et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2017)

Article Biochemistry & Molecular Biology

Release properties of tannic acid from hydrogen bond driven antioxidative cellulose nanofibrous films

Bin Zhou et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2016)

Article Biochemistry & Molecular Biology

In Vivo Curdlan/Cellulose Bionanocomposite Synthesis by Genetically Modified Gluconacetobacter xylinus

Ju Fang et al.

BIOMACROMOLECULES (2015)

Review Biotechnology & Applied Microbiology

Challenges and Opportunities for Customizing Polyhydroxyalkanoates

Mamtesh Singh et al.

INDIAN JOURNAL OF MICROBIOLOGY (2015)

Review Microbiology

Genetics and regulation of bacterial alginate production

Iain D. Hay et al.

ENVIRONMENTAL MICROBIOLOGY (2014)

Article Chemistry, Physical

Synthesis and patterning of tunable multiscale materials with engineered cells

Allen Y. Chen et al.

NATURE MATERIALS (2014)

Article Biotechnology & Applied Microbiology

Microbial synthesis of polyhydroxybutyrate from glycerol: Gluconeogenesis, molecular weight and material properties of biopolyester

Nuttapol Tanadchangsaeng et al.

BIOTECHNOLOGY AND BIOENGINEERING (2012)

Review Biotechnology & Applied Microbiology

Increased diversification of polyhydroxyalkanoates by modification reactions for industrial and medical applications

Baki Hazer et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2007)