Results 61 to 70 of about 11,246 (239)
Lipopolysaccharide-specific acyloxyacyl hydrolase [PDF]
" An acyloxyacyl hydrolase from the human promyelocyte cell line HL-60 has been found to specifically hydrolyze fatty acids from their ester linkages to hydroxy groups of 3-hydroxyfatty acids, the latter being being bound in turn to lipopolysaccharide ...
Hall, Catherine L., Munford, Robert S.
core +1 more source
Electrochemical Dehydration of Carboxamides to Their Nitriles
Electrochemical dehydration of carboxamides to nitriles is achieved using thiocyanate‐mediated activation, avoiding stoichiometric reagents. In an undivided cell at ambient conditions, 18 aromatic and aliphatic substrates give good‐to‐excellent yields (up to 84%) with functional‐group tolerance. Cyclic voltammetry supports an EC‐type‐mediated oxidation.
Enrico Lunghi +2 more
wiley +1 more source
Slot‐die coating is highly promising for scaled deposition of metal halide perovskite thin films. However, the power conversion efficiencies (PCEs) of slot‐die‐prepared perovskite solar cells (PSCs) still lag behind their spin‐casted counterparts.
Fuzong Xu +10 more
doaj +1 more source
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni +10 more
wiley +1 more source
Novel expression of Haemonchus contortus vaccine candidate aminopeptidase H11 using the free-living nematode Caenorhabditis elegans [PDF]
With the problem of parasitic nematode drug resistance increasing, vaccine development offers an alternative sustainable control approach. For some parasitic nematodes, native extracts enriched for specific proteins are highly protective.
Antonopoulos, A. +8 more
core +3 more sources
ENHANCED METHOD FOR AMPLIFYING ANTIMICROBIAL ACTIVITY OF LACTOPEROXIDASE SYSTEM IN MILK AND DERIVED PRODUCTS BY CARROT EXTRACT AND BETA CAROTENE [PDF]
OSCN– has been known and well documented as natural antimicrobial agent generated from the lactoperoxidase system (LPOS) but the antimicrobial activity exerted from this system is too low for certain food such as milk ...
AL-BAARRI, Ahmad N, LEGOWO, Anang M
core
Iron/nickel‐modified poly(heptazine imides) are efficient, low‐cost bifunctional electrocatalysts for the oxygen reduction and evolution reactions in aqueous zinc–air batteries. Iron enhances oxygen reduction, while nickel single‐atoms deliver oxygen evolution activity comparable to RuO2.
Franz Jacobi +10 more
wiley +1 more source
A novel oxo‐bridged molybdenum porphyrin dimer electrocatalyst undergoes potential‐driven structural reconstruction in acidic electrolyte, forming MoMo bonded active sites. This dynamic transformation enables selective electrochemical CO2 reduction to multicarbon products: methanol with 74% Faradaic efficiency at −1.0 V versus RHE, and ethanol with 45%
Tesfaye Alamirew Dessie +11 more
wiley +1 more source
Various methods have been developed in recent years to evaluate the total antioxidant activity of food and biological samples. In this study, a new ferric iron reducing assay was applied for measuring total antioxidants.
Parisa Sadighara
doaj
Electrospray ionization mass spectrometry (ESI‐MS) combined with thermodynamic modeling provides the first direct characterization of radium speciation in synthetic gastrointestinal biofluids. Free Ra2+ ions predominate with minimal protein binding and negligible EDTA complexation. Crown ethers enable effective Ra complexation.
Linus Holtmann +5 more
wiley +1 more source

