Results 41 to 50 of about 32,807 (285)

Second‐Generation Polyhydroxybutyrate Production From Pretreated Corn Lignocellulosic Fraction as a Strategy to Repurpose by Products From the Corn‐Processing Chain

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Lignocellulosic residues are non‐cost, non‐edible, renewable feedstocks that can be used in polyhydroxybutyrate (PHB) production. PHB is a bioplastic synthetized by microorganisms, formed intracellularly under stressful growth conditions; however, its production costs are high, representing the major drawback for fossil‐based plastics ...
Clara Matte Borges Machado, Luciana Porto de Souza Vandenberghe, Ariane Fátima Murawski de Mello, Gustavo Amaro Bittencourt, Alexandra M. Rozhkova, Ivan N. Zorov, Susan Grace Karp, Vittoria Gomes Michelin, Carlos Ricardo Soccol   +8 more
wiley   +1 more source

Valorization of Textile Waste: Enzymatic Upcycling of Terephthalic Acid Toward a Sustainable PET Value Chain

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT The rapid expansion of the global textile industry, driven by the fast‐fashion paradigm, which is characterized by low‐cost, short‐lived garments made from inexpensive synthetic fibers, has intensified environmental pressures through increased waste generation, resource depletion, microplastic pollution, and greenhouse gas emissions ...
Fares Al‐Ostoot, Loredano Pollegioni, Elena Rosini   +2 more
wiley   +1 more source

Biobased Sunflower Stalk Matrix for Lipase Stabilization via Physical Adsorption

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT The search for sustainable, cost‐effective biocatalytic processes has driven efforts to develop low‐cost supports for enzyme immobilization. Lignocellulosic residues have received particular attention due to their abundance, renewability, and structural properties.
Jaci L. Vilanova Neta, Larissa O. Jesus, Sande A. S. Costa, Edélvio B. Gomes, Rita C. M. Miranda, Daniel P. Silva, Denise S. Ruzene, Cleide M. F. Soares, Álvaro S. Lima   +8 more
wiley   +1 more source

Valorisation of lignin – Achievements of the LignoValue project [PDF]

, 2011
Lignocellulosic biorefinery for production of biofuels, materials and chemicals requires valorization of all fractions including lignin. As a consequence of its poly-aromatic structure, lignin potentially serves as a source for aromatic chemicals.
Dam, J.E.G., van, Gosselink, R.J.A., Scott, E.L., Huijgen, W., Sanders, J.P.M., Bridgwater, T., Heeres, H.J., Kloekhorst, A., Wild, P., de   +8 more
core  

Load-Out and Hauling Cost Increase with Increasing Feedstock Production Area

AgriEngineering, 2023
The impact of average delivered feedstock cost on the overall financial viability of biorefineries is the focus of this study, and it is explored by modeling the efficient delivery of round bales of herbaceous biomass to a hypothetical biorefinery in the
John S. Cundiff, Robert D. Grisso, Jonathan P. Resop, John Ignosh   +3 more
doaj   +1 more source

Potential for Carotenoid and Other Bioproducts Production by a Brazilian Dunaliella salina Isolate Using a High Photon Flux Density Strategy

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Dunaliella species are among the most significant biological sources of carotenoids, notably beta‐carotene. Given that chemical synthesis offers a more cost‐effective alternative to biotechnological cultivation, optimizing production strategies is essential for economic viability.
Camylle Guimarães Scheliga, Izabela Queiroz Silva, Lucielen Oliveira Santos, Cláudia Maria Luz Lapa Teixeira   +3 more
wiley   +1 more source

Coupling optimization of cell growth cycle and key enzyme membrane localization for enhanced synthesis of high molecular weight heparosan by Corynebacterium glutamicum

Bioresources and Bioprocessing
High-molecular weight heparosan (HMW-heparosan) is a member of the glycosaminoglycan family. It possesses various chemical and physical properties suitable for a range of high-quality tissue engineering biomaterials, gels, scaffolds, and drug delivery ...
Jing Yu, Yang Zhang, He Zhang, Zemin Li, Zheng-Jun Li, Tianwei Tan   +5 more
doaj   +1 more source

High-Titer Bioethanol Production from Steam-Exploded Corn Stover Using an Engineering Saccharomyces cerevisiae Strain with High Inhibitor Tolerance

Fermentation, 2023
Bioethanol is an important biofuel which can be produced from the abundant low-value lignocelluloses. However, the highly toxic inhibitory compounds formed in the hydrolysate and the ineffective utilization of xylose as a co-substrate are the primarily ...
Yilu Wu, Changsheng Su, Gege Zhang, Zicheng Liao, Jieyi Wen, Yankun Wang, Yongjie Jiang, Changwei Zhang, Di Cai   +8 more
doaj   +1 more source

Biomanufacturing of L‐Lactic Acid from Inulin Exploiting Kluyveromyces marxianus and Engineered Saccharomyces cerevisiae Cell Factories

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT The transition to sustainable lactic acid (LA) biomanufacturing necessitates a shift from first‐generation feedstocks toward residual biomass and low‐pH fermentation, eliminating the costly, waste‐intensive salt purification and acidification steps. This study presents a novel, two‐yeast strategy designed to valorize inulin, a fructose polymer
Riccardo Milanesi, Raffaella Desirè Di Lorenzo, Danilo Porro, Paola Branduardi, Immacolata Serra   +4 more
wiley   +1 more source

1,3-propanediol production by Klebsiella pneumoniae ∆dhaM∆ptsG∆glpK using glucose and glycerol as co-substrates

Microbial Cell Factories
Background 1,3-Propanediol (1,3-PDO) is a bulk chemical that can be produced by Klebsiella pneumoniae using glycerol as a substrate. In the 1,3-PDO synthesis pathway, part of the glycerol is oxidised to maintain intracellular NADH balance.
Shaoqi Sun, Weiyan Jiang, Yaoyu Cai, Wenqi Wang, Xinjie Bian, Taiyu Liu, Marina Tišma, Dexin Wang, Jian Hao   +8 more
doaj   +1 more source