Results 21 to 30 of about 17,568 (265)

Engineering central pathways for industrial-level (3R)-acetoin biosynthesis in Corynebacterium glutamicum

open access: yesMicrobial Cell Factories, 2020
Background Acetoin, especially the optically pure (3S)- or (3R)-enantiomer, is a high-value-added bio-based platform chemical and important potential pharmaceutical intermediate.
Lingxue Lu   +8 more
doaj   +1 more source

Genome sequence of the plant growth promoting endophytic yeast Rhodotorula graminis WP1. [PDF]

open access: yes, 2015
Sigma54 (σ54) normally regulates nitrogen and carbon utilization in bacteria. Promoters that are σ54-dependent are highly conserved and contain short sequences located at the −24 and −12 positions upstream of the transcription initiation site.
Andrea eFirrincieli   +10 more
core   +5 more sources

Mechanisms of Acetoin Toxicity and Adaptive Responses in an Acetoin-Producing Species, Lactococcus lactis

open access: yesApplied and Environmental Microbiology, 2021
Acetoin, 3-hydroxyl,2-butanone, has diverse uses in chemical industry, agriculture, and dairy industries as a volatile compound that generates aromas. In bacteria, it can be produced in high amount by Lactococcus lactis when it grows under aerobic respiration.
Cesselin, Bénédicte   +4 more
openaire   +4 more sources

THE METABOLISM OF ACETALDEHYDE WITH ACETOIN FORMATION

open access: hybridJournal of Biological Chemistry, 1944
Elmer Stotz   +2 more
openalex   +2 more sources

A Green Route for High-Yield Production of Tetramethylpyrazine From Non-Food Raw Materials

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
2,3,5,6-Tetramethylpyrazine (TMP) is an active pharmaceutical ingredient originally isolated from Ligusticum wallichii for curing cardiovascular and cerebrovascular diseases and is widely used as a popular flavoring additive in the food industry.
Jing Li   +6 more
doaj   +1 more source

Characterization of bacterial communities associated with Brassica napus L. growing on a Zn-contaminated soil and their effects on root growth [PDF]

open access: yes, 2016
peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=bijp20The attached document is the author's final ...
Araceli Pérez-Sanz   +14 more
core   +1 more source

Co-production of acetoin and succinic acid by metabolically engineered Enterobacter cloacae

open access: yesBiotechnology for Biofuels, 2021
Background Renewable chemicals have attracted attention due to increasing interest in environmental concerns and resource utilization. Biobased production of industrial compounds from nonfood biomass has become increasingly important as a sustainable ...
Hsiang-Yen Su   +4 more
doaj   +1 more source

Metabolic engineering for the production of acetoin and 2,3-butanediol at elevated temperature in Parageobacillus thermoglucosidasius NCIMB 11955

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
The current climate crisis has emphasised the need to achieve global net-zero by 2050, with countries being urged to set considerable emission reduction targets by 2030.
Lili Sheng   +6 more
doaj   +1 more source

Stable isotope profiles reveal active production of VOCs from human-associated microbes. [PDF]

open access: yes, 2017
Volatile organic compounds (VOCs) measured from exhaled breath have great promise for the diagnosis of bacterial infections. However, determining human or microbial origin of VOCs detected in breath remains a great challenge.
Barletta, Barbara   +4 more
core   +1 more source

Identification of Cytotoxic Flavor Chemicals in Top-Selling Electronic Cigarette Refill Fluids. [PDF]

open access: yes, 2019
We identified the most popular electronic cigarette (EC) refill fluids using an Internet survey and local and online sales information, quantified their flavor chemicals, and evaluated cytotoxicities of the fluids and flavor chemicals.
Hua, My   +5 more
core   +2 more sources

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