Results 51 to 60 of about 2,159,568 (387)
Rh blood system classification and compatible blood transfusion
Objective To investigate the profiles of RhC, c, E, and e antigens and phenotypes in 4 704 inpatients from multiple regions, i. e. Nanning, Guangzhou and Shenzhen, and provide data information for compatibility blood transfusion of Rh blood group ...
Yachun SUN+4 more
doaj +1 more source
Solar photolysis of water [PDF]
Hydrogen is produced by the solar photolysis of water in a first photooxidation vessel with a transparent wall in the presence of a water soluble photooxidizable reagent and an insoluble hydrogen recombination catalyst.
Ryason, P. R.
core +2 more sources
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp+5 more
wiley +1 more source
In situ generation of Mes2Mg as a non-nucleophilic carbon-centred base reagent for the efficient one-pot conversion of ketones to silyl enol ethers [PDF]
Treatment of commercially available MesMgBr with 1,4-dioxane produces the key Mes2Mg reagent in situ which then mediates the deprotonation of ketones to deliver trimethylsilyl enol ethers, at readily accessible temperatures and without any nucleophilic ...
Hayes, Douglas.+2 more
core +1 more source
ClearSee: a rapid optical clearing reagent for whole-plant fluorescence imaging
Imaging techniques for visualizing and analyzing precise morphology and gene expression patterns are essential for understanding biological processes during development in all organisms.
Daisuke Kurihara+3 more
semanticscholar +1 more source
UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg+2 more
wiley +1 more source
Cp2TiCl/D2O/Mn, a formidable reagent for the deuteration of organic compounds [PDF]
Cp2TiCl/D2O/Mn is an efficient combination, sustainable and cheap reagent that mediates the D-atom transfer from D2O to different functional groups and can contribute to the synthesis of new deuterated organic compounds under friendly experimental ...
Rodríguez-García, Ignacio+1 more
core +4 more sources
Alternative energy source requires the creation of new reserve materials, chemical current sources (HIT) and methods for the production and transmission of energy from its sources to consumption.
C. . Boloskhaan+4 more
doaj
Synthesis, Properties Characterization and Applications of Various Organobismuth Compounds
Organobismuth chemistry was emphasized in this review article due to the low price, low toxicity and low radioactivity characteristics of bismuth.
Jingfei Luan, Zhitian Hu, Lingyan Zhang
doaj +1 more source
Cyclopropanation of carbon-carbon double bonds in ring d of ergot alkaloids [PDF]
Some ergot alkaloid derivatives containing a double bond in ring D have been reacted with diazomethane/palladium diacetate reagent to result in formation of a fused cyclopropane ring.
Dörnyei, Gábor+5 more
core +1 more source