Results 101 to 110 of about 13,093 (228)

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1656-1676, April 2026.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado   +5 more
wiley   +1 more source

Non-growth substrate ethane perturbs core methanotrophy in obligate methanotroph Methylosinus trichosporium OB3b upon nutrient availability

open access: yesApplied and Environmental Microbiology
Obligate methanotrophs grow exclusively on C1 compounds; however, their widespread ecological distribution and ability to produce polyhydroxybutyrate (PHB) under nutrient stress suggest a greater-than-expected degree of metabolic flexibility.
Sunho Park   +3 more
doaj   +1 more source

Pengaruh Jenis Sumber Nitrogen Pada Pembuatan Olyhydroxybutyrate Dari Glukosa Menggunakan Bakteri Bacillus Cereus [PDF]

open access: yes, 2016
Polyhydroxybutyrate (PHB) adalah salah satu bahan baku plastik biodegradabel. Bakteri memproduksi PHB di dalam selnya, sebagai cadangan sumber carbon dan energi untuk pertumbuhannya, pada saat pasokan nutrisi tidak seimbang.
Gozan, M. (Misri)   +2 more
core   +1 more source

Genetic and nutrient modulation of acetyl-CoA levels in Synechocystis for n-butanol production [PDF]

open access: yes, 2015
Background: There is a strong interest in using photosynthetic cyanobacteria as production hosts for biofuels and chemicals. Recent work has shown the benefit of pathway engineering, enzyme tolerance, and co-factor usage for improving yields of ...
Anfelt, Josefine   +7 more
core   +1 more source

Alveolar Bone Regeneration: Smart Biomaterials and Physical Stimulation

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 4, April 2026.
ABSTRACT Large‐area bone loss from disease, trauma, or congenital defects requires surgical procedures and bone grafting. Alveolar bone loss from severe periodontal disease and non‐unions often demands immediate grafting. Treating large alveolar bone defects using grafts and substitutes is challenging due to the complex oral environment, infection ...
Allen Zennifer   +5 more
wiley   +1 more source

Biochemical Upcycling of PET via Glycolysis and Engineered Microbial Consortia

open access: yesMicrobial Biotechnology, Volume 19, Issue 4, April 2026.
A chemo‐biological workflow combining PET glycolysis with engineered P. putida and C. testosteroni consortia enables efficient PET upcycling. Secreted FAST‐PETase and IsMHETase, supported by metabolic division of labour, achieve complete BHET hydrolysis.
Francisco J. Molpeceres‐García   +4 more
wiley   +1 more source

Cytotoxicity assessment of polyhydroxybutyrate/chitosan/nano- bioglass nanofiber scaffolds by stem cells from human exfoliated deciduous teeth stem cells from dental pulp of exfoliated deciduous tooth

open access: yesDental Research Journal, 2018
Background: The aim of this study was to compare the cytotoxicity and the biocompatibility of three different nanofibers scaffolds after seeding of stem cells harvested from human deciduous dental pulp.
Batool Hashemi-Beni   +4 more
doaj   +1 more source

Mechanical and Thermal Properties of Blends Based on Polyhydroxyalkanoates

open access: yesProceedings, 2020
Polyhydroxybutyrate (PHB) is a biodegradable and biocompatible thermoplastic polymer with good properties. [...]
Marius Stelian Popa   +5 more
doaj   +1 more source

A life-cycle assessment of poly-hydroxybutyrate extraction from microbial biomass using dimethylcarbonate [PDF]

open access: yes, 2016
Poly-hydroxyalkanoates are an example of biodegradable and biocompatible polymers, produced from renewable raw materials. With respect to other bioplastics the market share of poly-hydroxyalkanoates is still limited because of their commercial costs.
Baioli, Filippo   +7 more
core   +2 more sources

Evaluation of hydrolytic degradation of bionanocomposites through fourier transform infrared spectroscopy

open access: yesPolímeros
Studies about in vitro biodegradation of polymers have grown considerably due to the wide application of biodegradable polymers in biomedical areas.
Raquel do Nascimento Silva   +5 more
doaj   +1 more source

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