Results 41 to 50 of about 3,021 (161)
Polyhydroxyalkanoates (PHA) are synthesised by bacteria as carbon storage material. The protein PhaG directs carbon from non-related carbon sources such as glycerol, metabolised through fatty acid de novo synthesis (FAS) pathway, with PHA synthesis.
Melissa Uribe Acosta +1 more
doaj +1 more source
Micro‐ and Nanostructured Materials in Edible Coatings for the Preservation of Fruits and Vegetables
Graphical representation of micro‐ and nanostructured materials in edible coatings for the preservation of fruits and vegetables. ABSTRACT Edible coatings based on advanced nanostructured materials have emerged as effective strategies for extending the shelf life and maintaining the quality of fresh fruits and vegetables.
Carlos Méndez‐Durazno +5 more
wiley +1 more source
Genome sequence of the bioplastic-producing “Knallgas” bacterium Ralstonia eutropha H16 [PDF]
The H(2)-oxidizing lithoautotrophic bacterium Ralstonia eutropha H16 is a metabolically versatile organism capable of subsisting, in the absence of organic growth substrates, on H(2) and CO(2) as its sole sources of energy and carbon. R. eutropha H16 first attracted biotechnological interest nearly 50 years ago with the realization that the organism's ...
Pohlmann, Anne +15 more
openaire +4 more sources
Hydrogen-fueled CO2 reduction using oxygen-tolerant oxidoreductases
Hydrogen gas obtained from cheap or sustainable sources has been investigated as an alternative to fossil fuels. By using hydrogenase (H2ase) and formate dehydrogenase (FDH), H2 and CO2 gases can be converted to formate, which can be conveniently stored ...
Jaehyun Cha +3 more
doaj +1 more source
Metabolic engineering of
Background Increasing energy costs and environmental concerns have motivated engineering microbes for the production of "second generation" biofuels that have better properties than ethanol.
Myers Samuel +7 more
doaj +1 more source
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley +1 more source
Sustainable bioplastics manufacturing from renewable sources
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto +6 more
wiley +1 more source
Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers
Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo +4 more
wiley +1 more source
Engineering New‐to‐Nature Biological Pathways for β,γ‐Alkanediol Synthesis
β,γ‐Alkanediols are value‐added chemicals to be used as functional solvents, biofuels, and cosmetic components. This work demonstrates a carboligation‐mediated approach for synthesis of linear chain β,γ‐alkanediols in Escherichia coli, namely, hexane‐2,3‐diol (2,3‐HDO) and pentane‐2,3‐diol (2,3‐PDO). The engineered E. coli cells produce 152.2 mm (17.98
Haofeng Chen +6 more
wiley +1 more source
Systematically Engineering for Efficient Production of 3‐Methyl‐1‐Butanol in Escherichia coli
An integrated metabolic engineering strategy was established for high‐level 3‐methyl‐1‐butanol biosynthesis in Escherichia coli. Molecular dynamics‐guided semi‐rational engineering of dihydroxyacid dehydratase uncovered and relieved key catalytic bottlenecks, while adaptive laboratory evolution enhanced strain robustness.
Nanfei Geng +6 more
wiley +1 more source

