Results 1 to 10 of about 60,218 (317)

Microwave-assisted Biorefinery

open access: greenChemical Engineering Transactions, 2010
Abstract preview not available - see full-text PDF article.
Ahmed Sobhy, Jamal Chaouki
openalex   +3 more sources

Optimizing the Extraction of Keratin from Cattle Hoof Using Central Composite Design

open access: yesAdvances in Materials Science and Engineering, 2022
Cattle hoofs are abundantly available by-product sources of organic material from the slaughterhouse. It can be successfully converted into keratin protein. Keratin extracted using alkali hydrolysis has a better conservancy of keratin structure.
Kelem Tiessasie Yilma   +6 more
doaj   +1 more source

Effect of Geobacillus toebii GT-02 addition on composition transformations and microbial community during thermophilic fermentation of bean dregs

open access: yesScientific Reports, 2021
Bean dregs can be prepared into organic fertilizer by microbial fermentation. Geobacillus toebii GT-02, which has promoting effect on bean dregs fermentation, was isolated from horse dung and it grows within a range of 40–75 °C and pH 6.50–9.50.
Xiaojia Chen   +8 more
doaj   +1 more source

Improving the production of 9α-hydroxy-4-androstene-3,17-dione from phytosterols by 3-ketosteroid-Δ1-dehydrogenase deletions and multiple genetic modifications in Mycobacterium fortuitum

open access: yesMicrobial Cell Factories, 2023
Background 9α-hydroxyandrost-4-ene-3,17-dione (9-OHAD) is a significant intermediate for the synthesis of glucocorticoid drugs. However, in the process of phytosterol biotransformation to manufacture 9-OHAD, product degradation, and by-products restrict ...
Xiangcen Liu   +7 more
doaj   +1 more source

In Silico Design of Engineering Optimization via OptHandle for Effective Synthesis of Adipic Acid Precursor, α-Aminoadipate

open access: yesFermentation, 2023
The green biosynthesis of adipic acid, an important monomer of nylon 6,6, has become a research hotspot. α-Aminoadipate is a key intermediate in the metabolic pathway that converts L-lysine to produce adipic acid. In addition, metabolic flux analysis has
Yang Zhang   +10 more
doaj   +1 more source

Production of 9,21-dihydroxy-20-methyl-pregna-4-en-3-one from phytosterols in Mycobacterium neoaurum by modifying multiple genes and improving the intracellular environment

open access: yesMicrobial Cell Factories, 2021
Background Steroid drugs are essential for disease prevention and clinical treatment. However, due to intricated steroid structure, traditional chemical methods are rarely implemented into the whole synthetic process for generating steroid intermediates.
Chen-Yang Yuan   +7 more
doaj   +1 more source

Metabolic Engineering of Saccharomyces cerevisiae for Conversion of Formate and Acetate into Free Fatty Acids

open access: yesFermentation, 2023
The ever-increasing global energy demand, juxtaposed with critical concerns about greenhouse gas emissions, emphatically underscores the urgency to pivot toward sustainable and eco-friendly energy alternatives. Tapping into microbial metabolism for clean
Kai Wang   +11 more
doaj   +1 more source

β-Farnesene Production from Low-Cost Glucose in Lignocellulosic Hydrolysate by Engineered Yarrowia lipolytica

open access: yesFermentation, 2022
β-Farnesene is value-added acyclic volatile sesquiterpene with wide applications in energy, industry, and agriculture. Producing high-value-added compounds from low-cost renewable feedstocks in engineered microbial cell factories is an environmentally ...
Haoran Bi   +7 more
doaj   +1 more source

Pulp and paper mill wastes: utilizations and prospects for high value-added biomaterials

open access: yesBioresources and Bioprocessing, 2021
A wide variety of biomass is available all around the world. Most of the biomass exists as a by-product from manufacturing industries. Pulp and paper mills contribute to a higher amount of these biomasses mostly discarded in the landfills creating an ...
Adane Haile   +6 more
doaj   +1 more source

An environmentally friendly approach for the production of nanocellulose powder [PDF]

open access: yesعلوم محیطی, 2019
Introduction: Due to the hydrophilic nature of cellulose, nanofibrillated cellulose (NFC) is supplied in low solid content and high viscosity. As a cost saving strategy, increasing the possible highest solid content is preferred, which is hardly ...
Aynaz Holakoyi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy