Results 111 to 120 of about 94,691 (233)

Enhanced biobutanol production from rice straw with a two‐stage packed‐bed fermenter coupled with in‐line gas stripping

open access: yesJournal of Chemical Technology &Biotechnology, Volume 100, Issue 7, Page 1393-1402, July 2025.
Abstract BACKGROUND This study describes the operation of continuous packed‐bed reactors containing Clostridium beijerinckii DSM 6422 attached to granular activated carbon to improve butanol productivity and sugar consumption from rice straw hydrolysate. RESULTS A single‐stage fermenter, which was evaluated at dilution rates ranging from 0.3 to 1.8 h−1,
Carlos Silvestre   +4 more
wiley   +1 more source

MFA of Clostridium Acetobutylicum Pathway: the Role of Glucose and Xylose on the Acid Formation/Uptake

open access: yesChemical Engineering Transactions, 2014
Acetone-Butanol-Etanol is typically produced during the second stage of batch fermentations of some Clostridium strains under selected operating conditions: acids are consumed along with the carbon source and pH increase This contribution reports a MFA ...
F. Raganati   +5 more
doaj   +1 more source

An argument for using anaerobes as microbial cell factories to advance synthetic biology and biomanufacturing

open access: yesAIChE Journal, Volume 71, Issue 6, June 2025.
Abstract Anaerobes thrive in the absence of oxygen and are an untapped reservoir of biotechnological potential. Therefore, bioprospecting efforts focused on anaerobic microbial diversity could rapidly uncover new enzymes, pathways, and chassis organisms to drive biotechnology innovation.
Thomas S. Lankiewicz   +3 more
wiley   +1 more source

The role of the restriction-modification system of Clostridium pasteurianum on its electro-transformation [PDF]

open access: yes, 2013
Dissertação de mestrado em BioengenhariaClostridium pasteurianum is a Gram-positive and anaerobic bacterium with a great biotechnological potential. It is one of the few microorganisms capable of hydrolyzing glycerol to produce solvents as ethanol and ...
Magalhães, Carla Isabel Pereira
core  

Expression of Cellulosome Components and Type IV Pili within the Extracellular Proteome of Ruminococcus flavefaciens 007 [PDF]

open access: yes, 2013
Funding: The Rowett Institute receives funding from SG-RESAS (Scottish Government Rural and Environmental Science and Analysis Service). Visit of M.V.
Bayer, Edward A.   +12 more
core   +3 more sources

Towards Scalable Electroenzymatic Hydrogen Production with [FeFe]‐Hydrogenase

open access: yesChemElectroChem, Volume 12, Issue 10, May 24, 2025.
The [FeFe]‐hydrogenase metalloenzyme is a promising biocatalyst for sustainable electrocatalytic hydrogen (H2) production, however important issues need to be addressed before this can happen. For future biotechnologies to be realized, the [FeFe]‐hydrogenase enzyme should be more oxygen resistant, be produced in viable quantities and ultimately ...
Sophie Webb, Ross D. Milton
wiley   +1 more source

Species-specific ribosomal RNA-FISH identifies interspecies cellular-material exchange, active-cell population dynamics and cellular localization of translation machinery in clostridial cultures and co-cultures

open access: yesmSystems
The development of synthetic microbial consortia in recent years has revealed that complex interspecies interactions, notably the exchange of cytoplasmic material, exist even among organisms that originate from different ecological niches.
John D. Hill, Eleftherios T. Papoutsakis
doaj   +1 more source

Kinetic Isotope Effects and Hydrogen/Deuterium Exchange Reveal Large Conformational Changes During the Catalysis of the Clostridium acetobutylicum Spore Photoproduct Lyas [PDF]

open access: yes, 2017
Spore photoproduct lyase (SPL) catalyzes the direct reversal of a thymine dimer 5-thyminyl-5,6-dihydrothymine (i.e. the spore photoproduct (SP)) to two thymine residues in germinating endospores.
Adhikari, Jagat   +3 more
core   +1 more source

Enhanced isopropanol–butanol–ethanol mixture production through manipulation of intracellular NAD(P)H level in the recombinant Clostridium acetobutylicum XY16

open access: yesBiotechnology for Biofuels, 2018
BackgroundThe formation of by-products, mainly acetone in acetone–butanol–ethanol (ABE) fermentation, significantly affects the solvent yield and downstream separation process.
Chao Wang   +8 more
semanticscholar   +1 more source

Biohydrogen production from food waste: Influence of the inoculum-to-substrate ratio [PDF]

open access: yes, 2018
In this study, the influence of the inoculum-to-substrate ratio (ISR) on dark fermentative hydrogen production from food waste (FW) was evaluated. ISR values ranging from 0.05 to 0.25 g VSinoculum/g VSsubstrate were investigated by performing batch tests
Boni, Maria Rosaria   +7 more
core   +1 more source

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