Results 91 to 100 of about 7,354 (207)

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

Sustainable and Scalable Enzymatic Production, Structural Elucidation, And Biological Evaluation of Novel Phlorizin Analogues

open access: yesChemSusChem, Volume 18, Issue 8, April 14, 2025.
New α‐glycosides of chalcones and dihydrochalcones, analogues of naturally occurring phlorizin, have been synthesized using a CGTase‐catalyzed glycosylation that was successfully scaled‐up in a 10‐liter reactor. The α‐glycosides were (i) purified using an original centrifugal partition chromatography technique, (ii) characterized through NMR and LC–MS ...
Laurène Minsat   +12 more
wiley   +1 more source

Folding Kinetics of Riboswitch Transcriptional Terminators and Sequesterers

open access: yes, 2013
To function as gene regulatory elements in response to environmental signals, riboswitches must adopt specific secondary structures on appropriate time scales.
Sauerwine, Ben, Widom, Michael
core   +2 more sources

Advances and Challenges in the Development of Immobilized Enzymes for Batch and Flow Biocatalyzed Processes

open access: yesChemSusChem, Volume 18, Issue 8, April 14, 2025.
Recent advancements in the preparation of immobilized enzymes have improved both batch and continuous flow biocatalytic processes, essential for cost‐effective, sustainable production in the fine chemicals and pharmaceutical industries. This review examines advancements in carrier‐free methods, entrapment strategies, and support‐based approaches ...
Stefania Patti   +5 more
wiley   +1 more source

Occurrence and Detection of Thermoanaerobacterium and Thermoanaerobacter in Canned Food

open access: yesFood Technology and Biotechnology, 2002
In order to determine the reason for loss of vacuum in canned food, obligately anaerobic, spore forming thermophilic organisms were isolated from shelf-stable canned food containing vegetables, noodles and potatoes as main ingredients.
Christian Dotzauer   +2 more
doaj  

La importància de les eines computacionals en el disseny d'enzims d'interès industrial [PDF]

open access: yes, 2017
El camp del disseny d'enzims té com a principal objectiu el desenvolupament d'enzims modificats per tal d'accelerar noves reaccions o d'acceptar substrats no naturals. Tot i els avenços en el camp, encara no s'ha assolit el disseny rutinari d'enzims.
Maria Solano, Miguel Ángel   +2 more
core   +1 more source

Methanol and Carbon Monoxide Metabolism of the Thermophile Moorella caeni

open access: yesEnvironmental Microbiology, Volume 27, Issue 4, April 2025.
An omics approach was used to elucidate the C1 metabolism of Moorella caeni DSM 21394 T, which exhibits acetogenic metabolism on methanol and hydrogenogenic metabolism on CO. Our results suggest that respiratory Complex I serves as the primary respiratory enzyme in methanol‐grown cells.
Nicolas A. Vecchini Santaella   +2 more
wiley   +1 more source

Аргументация как лингвистический элемент в полемике. Виды аргументов [PDF]

open access: yes, 1997
Thermoanaerobacter brockiifermented serine to acetate and ethanol. It oxidized leucine to isovalerate, isoleucine to 2-methylbutyrate, and valine to isobutyrate only in the presence of thiosulfate, or when co-cultured withMethanobacteriumsp.
Fardeau, M.-L.   +3 more
core   +2 more sources

Expression of adhA from different organisms in Clostridium thermocellum

open access: yesBiotechnology for Biofuels, 2017
Background Clostridium thermocellum is a cellulolytic anaerobic thermophile that is a promising candidate for consolidated bioprocessing of lignocellulosic biomass into biofuels such as ethanol.
Tianyong Zheng   +4 more
doaj   +1 more source

Genome Sequences of Actinobacteria from Extreme Environments in Colombia. [PDF]

open access: yes, 2018
We sequenced six actinobacterial genomes isolated from a salt mine and from soil in a high-mountain Páramo ecosystem. The strains belonged to the genera Streptomyces, Nesterenkonia, and Isoptericola and were sequenced due to their antimicrobial and ...
Baena, Sandra   +5 more
core  

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