A new approach for balancing the microbial synthesis of ethyl acetate and other volatile metabolites during aerobic bioreactor cultivations
Sign Up to like & getrecommendations! Published in 2021 at "Engineering in Life Sciences"
DOI: 10.1002/elsc.202000047
Abstract: Ethyl acetate is an organic solvent with many industrial applications, currently produced by energy‐intensive chemical processes based on fossil carbon resources. Ethyl acetate can be synthesized from renewable sugars by yeasts like Kluyveromyces marxianus in… read more here.
Keywords: method; ethyl acetate; synthesis; volatile metabolites ... See more keywords
Dynamics of bacterial community, metabolites profile and physicochemical characteristics during solid-state fermentation of soybean meal and corn mixed substrates inoculated with Bacillus pumilus and Limosilactobacillus fermentum.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12639
Abstract: BACKGROUND Solid state fermentation (SSF) is a general approach for preparing food and feed, which not only improves nutrition, but also provides prebiotics and metabolites. Although many studies have been conducted on the effects of… read more here.
Keywords: bacillus pumilus; solid state; fermentation; volatile metabolites ... See more keywords
Analysis of volatile metabolites from in vitro biofilms of Pseudomonas aeruginosa with thin-film microextraction by thermal desorption gas chromatography-mass spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-02529-4
Abstract: Cystic fibrosis (CF) is an autosomal recessive inherited disease which leads to a production of thickened mucus in the airways. These conditions are conducive to poly-microbial infections, like chronic lung infection, in which Pseudomonas aeruginosa… read more here.
Keywords: pseudomonas aeruginosa; volatile metabolites; analysis; gas ... See more keywords
Quantification of volatile metabolites derived from garlic in human breast milk.
Sign Up to like & getrecommendations! Published in 2019 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.09.039
Abstract: Maternal garlic intake during pregnancy and the breastfeeding period has been reported to be associated with the potential of modulating later garlic acceptance in infants. However, the metabolism of garlic constituents in humans and their… read more here.
Keywords: milk; volatile metabolites; quantification volatile; metabolites derived ... See more keywords
Evaluation of volatile metabolites as potential markers to predict naturally-aged seed vigour by coupling rapid analytical profiling techniques with chemometrics.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.130760
Abstract: Rapid volatile detection methods for seed vigour rely heavily on artificial ageing (AA), however the comparability of volatile organic compounds (VOCs) to natural ageing (NA) and practicability of the detection models were not well known.… read more here.
Keywords: seed; volatile metabolites; metabolites potential; seed vigour ... See more keywords
Comprehensive metabolite analysis of wheat dough in a continuous heating process.
Sign Up to like & getrecommendations! Published in 2022 at "Food research international"
DOI: 10.1016/j.foodres.2022.110972
Abstract: Comprehensive metabolite analysis was carried out by gas chromatography combined with mass spectrometry to investigate the time-dependent metabolic changes during wheat dough heating. Thirty-five volatile metabolites comprising alcohols, ketones, aldehydes, aromatic compounds, furans, acids and… read more here.
Keywords: analysis; wheat dough; metabolite analysis; non volatile ... See more keywords
Analysis of Alkaline and Neutral Volatile Metabolites in Feces by Gas Chromatography-Tandem Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Analytical Chemistry"
DOI: 10.1016/s1872-2040(17)61019-3
Abstract: Abstract A rapid gas chromatography-tandem mass spectrometric (GC-MS) method was developed for the analysis of alkaline and neutral volatile metabolites of feces from human and rats. Feces were extracted by 75% methanol solution (V/V). After… read more here.
Keywords: neutral volatile; volatile metabolites; mass; gas ... See more keywords
Non-targeted Metabolomic Analysis Based on Ultra-High-Performance Liquid Chromatography Quadrupole Time-of-Flight Tandem Mass Spectrometry Reveals the Effects of Grafting on Non-volatile Metabolites in Fresh Tea Leaves ( Camellia sinensis L.).
Sign Up to like & getrecommendations! Published in 2019 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.9b01001
Abstract: To investigate the effects of grafting on non-volatile metabolites in tea, non-targeted metabolomic analyses of fresh leaves were performed on the basis of ultra-high-performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry (UHPLC-QTOF/MS). One non-grafted YingHong… read more here.
Keywords: non volatile; volatile metabolites; analysis; effects grafting ... See more keywords
Volatile fingerprinting of human respiratory viruses from cell culture
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Breath Research"
DOI: 10.1088/1752-7163/aa9eef
Abstract: Abstract Volatile metabolites are currently under investigation as potential biomarkers for the detection and identification of pathogenic microorganisms, including bacteria, fungi, and viruses. Unlike bacteria and fungi, which produce distinct volatile metabolic signatures associated with… read more here.
Keywords: linear svm; volatile metabolites; volatile fingerprinting; respiratory viruses ... See more keywords
Assessment of Variations in Round Green Tea Volatile Metabolites During Manufacturing and Effect of Second-Drying Temperature via Nontargeted Metabolomic Analysis
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Nutrition"
DOI: 10.3389/fnut.2022.877132
Abstract: Round green tea (RGT) is widely distributed and presents a high yield in China. The quality of RGT can be determined by its aroma; however, the transformation and formation of volatile metabolites during RGT processing… read more here.
Keywords: round green; effect second; second drying; temperature ... See more keywords
Combined LC-MS-based metabolomics and GC-IMS analysis reveal changes in chemical components and aroma components of Jujube leaf tea during processing
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2023.1179553
Abstract: Making tea from jujube leaves changed the chemical composition and aroma composition of jujube leaves. Here, Through LC-MS, GC-IMS, and GC-MS technology, we have revealed the effect of jujube leaf processing changes on metabolites. LC-MS… read more here.
Keywords: jujube leaf; volatile metabolites; leaf tea;