Results 51 to 60 of about 927,205 (366)
Stability of levetiracetam oral solution repackaged in oral plastic syringes [PDF]
, 2013 Purpose The long-term stability of levetiracetam solution in oral syringes was investigated in order to define a suitable beyond-use date and demonstrate the feasibility of storing prepared syringes for extended periods as an alternative to commercial ...
Hughes, Susan +2 more
core +2 more sources
Synthesis, Characterization, and Modeling of Naphthyl-Terminated sp Carbon Chains: Dinaphthylpolyynes [PDF]
J. Phys. Chem. B 114, 14834 (2010), 2010 We report a combined study on the synthesis, spectroscopic characterization and theoretical modelling of a series of {\alpha},{\omega}-dinaphthylpolyynes. We synthesized this family of naphtyl-terminated sp carbon chains by reacting diiodoacetylene and 1-ethynylnaphthalene under the Cadiot-Chodkiewicz reaction conditions.
arxiv +1 more source
Fast determination of capsaicinoids from peppers by High-Performance Liquid Chromatography using a reversed phase Monolithic Column [PDF]
, 2008 This article reports the development of a rapid and reproducible method of HPLC with fluorescence detection for the determination and quantification of the main capsaicinoids (nordihydrocapsaicin, capsaicin, dihydrocapsaicin, homocapsaicin and ...
Fernández Barbero, Gerardo +3 more
core +2 more sources
International Journal of Food Properties, 2021 The aim of current research was to determine the effect of different extraction techniques on the antioxidant capacity of green tea, black tea and ginger polyphenols. Initially, the raw materials were subjected to compositional analysis.
Ali Imran +11 more
doaj +1 more source
Relationship between metabolic and genomic diversity in sesame (Sesamum indicum L.) [PDF]
BMC Genomics 9/250 (2008) 1-11, 2014 Background: Diversity estimates in cultivated plants provide a rationale for conservation strategies and support the selection of starting material for breeding programs. Diversity measures applied to crops usually have been limited to the assessment of genome polymorphism at the DNA level. Occasionally, selected morphological features are recorded and
arxiv +1 more source
A high-throughput mass spectrometric assay for discovery of human lipoxygenase inhibitors and allosteric effectors. [PDF]
, 2015 Lipoxygenases (LOXs) regulate inflammation through the production of a variety of molecules whose specific downstream effects are not entirely understood due to the complexity of the inflammation pathway.
Holman, Theodore R +2 more
core +1 more source
Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions
FEBS Letters, EarlyView.This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten +10 more
wiley +1 more source
Drug Analytical Research, 2020 The purpose of this study was to develop and validate a fast HPLC stability-indicating method for simultaneously quantifying the four main isoflavones in Trifolium pratense. Validation procedures followed the ICH requirements for complex matrices.
Simony Martiny +4 more
doaj +1 more source
Journal of Pure and Applied Microbiology, 2021 The current study concerns with enhancement of xylanase and β-xylosidase activities from lignocellulosic materials by soil derived fungi Trichoderma viride under solid state fermentation (SSF).
Ayman A. Farrag +2 more
doaj +1 more source
π-π Interaction-facilitated formation of interwoven trimeric cage-catenanes with topological chirality [PDF]
arXiv, 2023 Catenanes as interlocked molecules with a nonplanar graph have gained increasing attention for their unique features such as topological chirality. To date, the majority of research in this field has been focusing on catenanes comprising monocyclic rings.
arxiv