Results 61 to 70 of about 141,863 (280)
Extraction and derivatization for perfluorocarboxylic acids in liquid and solid matrices: A review
Analytical Science Advances, 2021 Perfluorocarboxylic acids (PFCAs) are anthropogenic organic compounds with very unique and useful properties, for example, surfactant properties and immense stability.
Monika Stróżyńska, Katrin Schuhen
doaj +1 more source
Advanced Synthesis &Catalysis, EarlyView.A domino aldol condensation–intramolecular vinylogous aldol condensation process was implemented for the first time to enable access to a wide range of novel 5‐acylated indolizines with a hydrogen, an alkyl, an aryl, or an alkoxy moiety at the C7 site.
Dohui Ku, Sunhee Lee, Ikyon Kim
wiley +1 more source
BiomedicinesMany biologically active metabolites of the essential amino acid L-tryptophan (Trp) are associated with different neurodegenerative diseases and neurological disorders. Precise and reliable methods for their determination are needed. Variability in their
Timotej Jankech +6 more
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Automated Derivatization of Amino Acids with Agilent 1260 Infinity II LC System [PDF]
, 2019 Undergraduate ...
Dowling, Cortney
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Sialic Acid Sensing via Molecularly Imprinted Polymer on Laser‐Induced Graphene
Advanced Sensor Research, EarlyView.Sialic acid is an important biomarker for oral and overall health. Salivary levels of sialic acid are linked with oral cancer and other diseases. We develop a point‐of‐care sensor for sialic acid, based on molecularly imprinted aminophenylboronic acid electropolymerized onto laser‐induced graphene.
Alexander V. Shokurov +2 more
wiley +1 more source
Gas Chromatography Fingerprint of Martian Amino Acids before Analysis of Return Samples
Chemosensors, 2023 Within the perspective of the current and future space missions, the detection and separation of building blocks such as amino acids are important subjects which are becoming fundamental in the search for the origin of life and traces of life in the ...
Rihab Fkiri +6 more
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Dual antibacterial effect of immobilized quaternary ammonium and aliphatic groups on PVC [PDF]
, 2015 A coating comprising quaternary ammonium salts (QAS) and aliphatic moieties was formed on the poly(vinyl chloride) (PVC) surface in order to confer antibacterial activity. This was achieved by grafting mercaptopropyltrimethoxysilane onto PVC, followed by
Copello, Guillermo Javier +4 more
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Advanced Science, EarlyView.The StERF10‐StGSH1 module coordinates glutathione (GSH) biosynthesis under low‐phosphorus stress. The low‐phosphate‐induced AP2/ERF transcription factor StERF10 directly activates the transcription of StGSH1 and enhances GSH accumulation. Consequently, GSH scavenges reactive oxygen species and provides sulfur for sulfolipid synthesis, facilitating the ...
Xiaocheng Tian +9 more
wiley +1 more source
Rapid pre-gel visualization of proteins with mass spectrometry compatibility [PDF]
, 2010 Despite all of the prophecies of doom, gel electrophoresis is still prevalent in modern proteomic workflows. However, the currently used protein staining methods represent a serious bottleneck for a quick subsequent protein analysis using mass ...
Marco A. Mata-Gomez +2 more
core +1 more source
The Gut Microbiota Regulates Motor Deficits via Butyrate in a Gnal+/− Mouse Model of DYT25 Dystonia
Advanced Science, EarlyView.The present study provides compelling evidence for a modulatory role of the gut microbiota in the pathology of DYT25 dystonia, and butyrate supplementation alleviates the motor deficits of dystonia in Gnal+/− mice. Abstract Dystonia is the third most common movement disorder, following essential tremor and Parkinson's disease. The underlying mechanisms
Jingya Guo +3 more
wiley +1 more source