Results 81 to 90 of about 2,254,318 (311)
Plasticizer Effects in the PVC Membrane of the Dibasic Phosphate Selective Electrode
Chemosensors, 2015 The PVC membrane of an ion-selective electrode (ISE) sensitive to dibasic phosphate ions (HPO4-ISE) has not been optimized for maximum selectivity, sensitivity, and useable ISE lifetime and further work was necessary to improve its performance. Two areas
Clifton Carey
doaj +1 more source
Phosphoinositides and inositol phosphates as molecular glues
FEBS Letters, EarlyView.Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry +9 more
wiley +1 more source
The dissolution of mineral phosphate in soil [PDF]
, 1985 The use of cheap, sparingly soluble calcium phosphate fertilizers is increasitgly widespread, particularly in the extensive agriculture systems of the tropics where very high yields are not sought, and phosphate deficiency is a major limitation to crop ...
Kirk, G. J. D.
core +1 more source
Modification and validation of cracked zone range under coupled in-situ stress and blasting load
Scientific ReportsExploring the characteristics of blasting crack propagation under the action of in-situ stress is of great significance for guiding the layout of blast holes on site.
Xingchao TIAN, Tiejun TAO, Lang HUANG
doaj +1 more source
Variability in phytic acid content in barley grain.
Kvasný průmysl, 2012 Around 65 % of phosphorus (P) in barley grain is in the form of phytic acid (PA) and phytates (PA salts), both forms negatively affect the usability of mineral substances and other important nutrients, thus participating in mineral deficiencies in human ...
Kateřina VACULOVÁ +6 more
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Phosphate Analogues as Probes of the Catalytic Mechanisms of MurA and AroA, Two Carboxyvinyl Transferases [PDF]
, 2005 The two carboxyvinyl transferases MurA and AroA are essential for bacterial survival, and are proven or potential antibiotic targets. The reactions they catalyze are chemically challenging, involving protonation of an ethylene group in the first step ...
Zhang, Fuzhong
core
MoleculesIt is a valid path to realize the zero discharge of coal chemical wastewater by using the fractional crystallization method to recycle the miscellaneous salt in high-salinity wastewater. In this study, the thermodynamics and nucleation kinetics of sodium
Bo Shen +7 more
doaj +1 more source
FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Study on the stability of iron tailings dam improved by curing agent
Frontiers in Earth ScienceFine-grained tailings exhibit poor permeability, prolonged consolidation time, low mechanical strength, and difficulty in dissipating excess pore water pressure.
Shujian Li +11 more
doaj +1 more source