Results 71 to 80 of about 168,162 (295)
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Steric effect of intermediates induces formation of three-dimensional covalent organic frameworks
Nature CommunicationsConstructing three-dimensional covalent organic frameworks (3D COFs) remains a significant challenge compared to other areas of reticular chemistry. Most existing methods for constructing 3D COFs emphasize the necessity of at least one precursor being ...
Jiawei Lai +5 more
doaj +1 more source
The application of micrometer-sized silicon (mSi) is challenging due to the severe volume change during cycling, resulting in serious pulverization of the mSi and detachment of active materials from the current collector and consequently causing a ...
Bin Liu (5899) +5 more
core +1 more source
In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols
FEBS Open Bio, EarlyView.Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton +6 more
wiley +1 more source
Nature Communications, 2018 The kinetics of Li2O2 oxidation is of high importance to the operation of Li–O2 batteries. Here the authors work on different types of mediators revealing the dependence of the kinetics on the nature of the redox active site and its steric hindrance.
Yuhui Chen +3 more
doaj +1 more source
Bulky-Yet-Flexible Carbene Ligands and Their Use in Palladium Cross-Coupling
Inorganics, 2019 In recent years, several classes of new N-heterocyclic carbene (NHC) ligands were developed around the concept of “flexible steric bulk”. The steric hindrance of these ligands brings stability to the active species, while ligand flexibility ...
Sofie M. P. Vanden Broeck +2 more
doaj +1 more source
, 2017 Two carbazole-based thermally activated delayed fluorescence D–A structure emitters with different steric hindrance were designed and compared.
Xiao-Hong Zhang +7 more
core +1 more source
FEBS Open Bio, EarlyView.In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey +4 more
wiley +1 more source
New Indole compounds with acidic terminal
Academic Science JournalIndoles are important heterocyclic molecules modified by many researchers to a lot of derivatives used in all the fields of the life including medical, therapeutic and industrial application.
Israa N. Hamdi +2 more
doaj +1 more source
Shock initiation sensitivity of PETN: A steric hindrance model [PDF]
, 1991 In this report, shock initiation sensitivity of PETN crystals is discussed. A new molecular model for shock sensitivity in crystalline solids is proposed in terms of steric hindrance to edge dislocation motion.
Dick, J. J.
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