Results 51 to 60 of about 2,752 (177)

Substrate Walking for Selective Ene Reduction

ChemCatChem, Volume 18, Issue 9, 14 May 2026.
Ene‐reductases (EREDs) efficiently reduce activated C═C bonds. Expanding the current application, they catalyze the selective reduction of highly substituted cyclohexenones. Immobilized, they were scaled to 200 mL, achieving full substrate conversion without enzyme degradation. ABSTRACT Ene‐reductases (EREDs) efficiently reduce activated C═C bonds, but
Hugo Brasselet, Jonathan Berger, Elisa Arends, Adriaan de Man, Laura van der Weel, Hessel van Dijk, Anke Hummel, Harald Gröger, Ulf Hanefeld   +8 more
wiley   +1 more source

What Is the Best Use of Biomass? A Harmonized LCA‐TEA Framework Quantifying Economic and Environmental Metrics for Bioenergy Pathways

GCB Bioenergy, Volume 18, Issue 5, May 2026.
A harmonized LCA and TEA framework evaluates 19 bioenergy pathways, quantifying carbon intensity (CI), minimum fuel selling price (MFSP), and marginal abatement cost (MAC). CCS reduces CI to net‐negative values and lowers MAC by up to 64%, with bioelectricity achieving the lowest MAC and liquid biofuels critical for hard‐to‐abate sectors.
Saurajyoti Kar, Troy R. Hawkins, Doris Oke, Udayan Singh, Ling Tao, Arpit Bhatt   +5 more
wiley   +1 more source

Three new shuttle vectors for heterologous expression in Zymomonas mobilis

Electronic Journal of Biotechnology, 2016
Background: Zymomonas mobilis, as a novel platform for bio-ethanol production, has been attracted more attention and it is very important to construct vectors for the efficient expression of foreign genes in this bacterium. Results: Three shuttle vectors
Qinghua Cao, Tao Li, Huanhuan Shao, Xuemei Tan, Yizheng Zhang   +4 more
doaj   +1 more source

Systematically Engineering for Efficient Production of 3‐Methyl‐1‐Butanol in Escherichia coli

Advanced Science, Volume 13, Issue 21, 13 April 2026.
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, Hao Liu, Haolin Han, Meng Meng, Shaojie Wang, Tianwei Tan, Haijia Su   +6 more
wiley   +1 more source

Use of the tac promoter and lacIq for the controlled expression of Zymomonas mobilis fermentative genes in Escherichia coli and Zymomonas mobilis [PDF]

Journal of Bacteriology, 1992
The Zymomonas mobilis genes encoding alcohol dehydrogenase I (adhA), alcohol dehydrogenase II (adhB), and pyruvate decarboxylase (pdc) were overexpressed in Escherichia coli and Z. mobilis by using a broad-host-range vector containing the tac promoter and the lacIq repressor gene. Maximal IPTG (isopropyl-beta-D-thiogalactopyranoside) induction of these
N, Arfman, V, Worrell, L O, Ingram
openaire   +2 more sources

L-asparaginase production by Zymomonas mobilis during molasses fermentation: optimization of culture conditions using factorial design = Produção de L-asparaginase por Zymomonas mobilis durante a fermentação do melaço: otimização das condições de cultivo utilizando delineamento fatorial

Acta Scientiarum: Technology, 2006
L-asparaginase is an enzyme with anti-leukemia activity produced bymicroorganisms especially gram-negative bacteria. Zymomonas mobilis is a gram-negative bacteria that presents potential for L-asparaginase production.
Doumit Camilios Neto, João Batista Buzato, Dionísio Borsato   +2 more
doaj  

Engineering of 2‐ketoacid Decarboxylases for Production of Isobutanol and Other Fusel Alcohols in Saccharomyces cerevisiae

Biotechnology and Bioengineering, Volume 123, Issue 4, Page 1036-1049, April 2026.
ABSTRACT Isobutanol is a fusel alcohol that can be produced microbially for use as a biofuel or upgraded into sustainable aviation fuel (SAF). A key enzyme in the isobutanol biosynthetic pathway is 2‐ketoacid decarboxylase (KDC), which irreversibly decarboxylates 2‐ketoisovalerate (KIV) to yield isobutyraldehyde.
Joshua J. Dietrich, Maelia Dziedzic, Jia Sun, Sri Harsha Adusumilli, Carla Gonçalves, Chris Todd Hittinger, Brian F. Pfleger   +6 more
wiley   +1 more source

Genome Sequence of Zymomonas mobilis subsp. mobilis NRRL B-1960 [PDF]

Genome Announcements, 2017
ABSTRACT Zymomonas mobilis subsp. mobilis is an efficient ethanol producer with application for industrial production of biofuel. To supplement existing Z. mobilis genomic resources and to facilitate genomic research, we used Oxford Nanopore and Illumina sequencing to ...
Chacon-Vargas, Katherine, Chirino, Alexandra A., Davis, Meghan M., Debler, Sophia A., Haimer, Wynn Raphael, Wilbur, Justin J., Mo, Xiaoli, Worthing, Baxter W., Wainblat, Ethan G., Zhao, Shu, Gibbons, John G.   +10 more
openaire   +2 more sources

Activity of Zymomonas species in palm-sap obtained from three areas in Edo State, Nigeria.

Journal of Applied Sciences and Environmental Management, 2005
The bacterium Zymomonas mobilis was isolated from fresh palm-sap samples from three different locations as to determine the contribution of the bacterial isolate to alcohol production in palm-wine.
O Obire
doaj   +1 more source

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

The 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, Prakhar Talwar, Sahil Sahil, Andrea Cressoni De Conti, Sonil Nanda, Janusz A. Kozinski   +5 more
wiley   +1 more source