Results 71 to 80 of about 757 (155)

Integrated analysis of isopentenyl pyrophosphate (IPP) toxicity in isoprenoid-producing Escherichia coli [PDF]

open access: yes, 2018
Isopentenyl pyrophosphate (IPP) toxicity presents a challenge in engineered microbial systems since its formation is unavoidable in terpene biosynthesis.
Adams, Paul D   +12 more
core   +2 more sources

MEP pathway-mediated isopentenol production in metabolically engineered Escherichia coli [PDF]

open access: yes, 2014
BACKGROUND: Isopentenols, such as prenol and isoprenol, are promising advanced biofuels because of their higher energy densities and better combustion efficiencies compared with ethanol.
Huaiwei Liu   +5 more
core   +1 more source

Thriving in Adversity: Yeasts in the Agave Fermentation Environment

open access: yesYeast, Volume 42, Issue 1-3, Page 16-30, January 2025.
Three key players interacting in the agave fermentation environment: humans, agave plants, and microbes. Human selection of agaves with specific traits, combined with fermentation practices, may have created an environment that fosters the development of adaptive traits in certain microbial species, enabling them to thrive in the unique and challenging
Maritrini Colón‐González   +6 more
wiley   +1 more source

Processos catalíticos one-pot em condições de hidroformilação para aplicação na química fina [PDF]

open access: yes, 2023
In this work, tandem catalytic processes were used, such as hydroaminomethylation (HAM) and hydroformylation/hydrogenation/acetoxylation, for the synthesis of new compounds, with potential application by the fine chemistry industry.
Adelson de Oliveira Dias
core  

Efficient Use of Exogenous Isoprenols for Protein Isoprenylation by MDA-MB-231 Cells Is Regulated Independently of the Mevalonate Pathway [PDF]

open access: yesJournal of Biological Chemistry, 2013
Mammalian cells can use exogenous isoprenols to generate isoprenoid diphosphate substrates for protein isoprenylation, but the mechanism, efficiency, and biological importance of this process are not known. We developed mass spectrometry-based methods using chemical probes and newly synthesized stable isotope-labeled tracers to quantitate incorporation
Fredrick, Onono   +5 more
openaire   +2 more sources

Reproducible Green Syntheses Using Hybrid Sol‐Gel Catalysts

open access: yesChemistry – A European Journal, Volume 30, Issue 50, September 5, 2024.
Aiming to contribute to eradicate a certain naiveté common to many research chemists specializing in green chemistry and catalysis, this study illustrates through selected examples of reproducible green syntheses using hybrid sol‐gel catalysts from doctoral theses and research articles published between 2013 and early 2024, how said catalysts have been
Rosaria Ciriminna   +2 more
wiley   +1 more source

Synthesis of (−)-6,7-dideoxysqualestatin H5 by carbonyl ylide cycloaddition–rearrangement and cross-electrophile coupling [PDF]

open access: yes, 2017
An asymmetric synthesis of (−)-6,7-dideoxysqualestatin H5 is reported. Key features of the synthesis include: (1) highly diastereoselective n-alkylation of a tartrate acetonide enolate and subsequent oxidation−hydrolysis to provide an asymmetric entry to
Al Mamari, Hamad H   +4 more
core   +2 more sources

Sniffing Out the Sustainable Future: The Renewability Revolution in Fragrance Chemistry**

open access: yesChemistry – A European Journal, Volume 30, Issue 19, April 2, 2024.
What will the Sustainable Future smell like? The way into a resource‐friendly economy will have different impact on the various perfumery families, but it will not be an avenue to all‐natural fragrances as these have the highest carbon footprint. In this report, you can find out what a world with 100 % renewable and biodegradable fragrances smells like,
Franziska Elterlein   +2 more
wiley   +1 more source

Synthese, Charakterisierung und dispergierende Eigenschaften von anionischen und zwitterionischen Polycarboxylat-Fließmitteln hergestellt mittels unterschiedlicher Synthesemethoden [PDF]

open access: yes, 2020
The impact of different synthesis methods of anionic and zwitterionic polycarboxylate superplasticizers (PCEs) on their composition and their dispersing effect in cement was investigated. The used synthesis method influenced the different PCE properties (
Chomyn, Claudia
core  

Modular chemoenzymatic synthesis of terpenes and their analogues [PDF]

open access: yes, 2020
Non‐natural terpenoids offer potential as pharmaceuticals and agrochemicals. However, their chemical syntheses are often long, complex, and not easily amenable to large‐scale production.
Allemann, Rudolf K.   +4 more
core   +2 more sources

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