Results 51 to 60 of about 3,444 (280)
Comparison of two sample preparation methods for 1H-NMR wine profiling: Direct analysis and solid-phase extraction [PDF]
, 2021 This study compares two sample preparation methods: direct analysis (DA) and solid-phase extraction (SPE) for wine samples analysis by proton nuclear magnetic resonance (1H-NMR) spectroscopy.
Esturau-Escofet, N. +6 more
core +2 more sources
13C MRS: An outstanding tool for metabolic studies [PDF]
, 2005 We provide an overview of 13C magnetic resonance spectroscopy methods and their applications as an established metabolic tool with an emphasis on the use of high-resolution 13C magnetic resonance spectroscopy and 13C isotopomer analysis. Topics addressed
Cerdán, Sebastián, Rodrigues, Tiago B.
core +1 more source
Investigation of Alternative Deicers for Snow and Ice Control [PDF]
, 2018 This technical report presents the findings of the laboratory analysis of potassium succinate (KSu) as a roadway deicer. Laboratory analysis included modified SHRP ice-melting testing, a differential scanning calorimetry (DSC) thermogram, and friction ...
Akin, Michelle, Fay, Laura
core
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
Eclética Química, 2018 Thermal stability and thermal decomposition of succinic acid, sodium succinate and its compounds with Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) were investigated employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA ...
Flávio Junior Caires +3 more
doaj +1 more source
Crystal structure of an HD-GYP domain cyclic-di-GMP phosphodiesterase reveals an enzyme with a novel trinuclear catalytic iron centre [PDF]
, 2014 Bis-(3′,5′) cyclic di-guanylate (c-di-GMP) is a key bacterial second messenger that is implicated in the regulation of many crucial processes that include biofilm formation, motility and virulence.
An, Shi-Qi +7 more
core +3 more sources
Cyclooctanaminium hydrogen succinate monohydrate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2012 In the title hydrated salt, C8H18N+·C4H5O4−·H2O, the cyclooctyl ring of the cation is disordered over two positions in a 0.833 (3):0.167 (3) ratio. The structure contains various O—H.·O and N—H...O interactions, forming a hydrogen-bonded layer of molecules perpendicular to thecaxis.
Sanaz Khorasani, Manuel A. Fernandes
openaire +3 more sources
Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source
Journal of Saudi Chemical Society, 2019 α-Tocopheryl succinate (α-TOS) is a very promising anticancer agent; however, the mechanism of its action and the role of the succinic moiety in biological activity still remains unclear.
Piotr Wałejko +5 more
doaj +1 more source
4-Aminopyridinium hydrogen succinate [PDF]
Acta Crystallographica Section E Structure Reports Online, 2009 In the title salt,C5H7N2 +·C4H5O4 −, the asymmetric unit comprises an amino-pyridinium cation and a hydrogen succinate anion as protonation of the aromatic N atom of the 4-amino-pyridine molecule has occurred. The crystal packing is stabilized by intermolecular O H O and N H O hydrogen bonds that lead to a two-dimensional array.
Hoong-Kun Fun +3 more
openaire +3 more sources