Results 51 to 60 of about 11,587,644 (360)
An NMR Study on How Steric Effects Affect Synergistic Effects in Surfactant Mixtures
Chinese Journal of Magnetic Resonance, 2018 NMR spectra of aqueous solutions of cetyltrimethylammonium bromide (CTAB)/triton X-100 (TX-100), sodium dodecyl sulfate (SDS)/TX-100 and CTAB/TX-100/SDS surfactant mixtures were acquired.
CHEN Xiao-ying +4 more
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Steric, Activation Method and Solvent Effects on the Structure of Paddlewheel Diruthenium Complexes
Applied Sciences, 2022 Conventional heating and solvothermal synthetic methods (with or without microwave activation) have been used to study the reaction of o-, m- and p-methoxybenzoic acid with [Ru2Cl(μ-O2CMe)4].
Patricia Delgado-Martínez +5 more
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Evaluation of synaptotagmin‐1 action models by all‐atom molecular dynamics simulations
FEBS Open Bio, EarlyView.We used molecular dynamics simulations to test models proposing that synaptotagmin‐1 facilitates membrane fusion by perturbing lipid bilayers, inducing membrane curvature and/or bridging membranes. The simulations show that synaptotagmin‐1 C2‐domains placed near the site of fusion hinder the ability of SNARE complexes to bring the membranes together ...
Josep Rizo +2 more
wiley +1 more source
In silico geometric and energetic data of all possible simple rotamers made of non-metal elements
Data in Brief, 2020 This article presents theoretical data on geometric and energetic features of halogenated rotamers of the following backbone structures, CC, NN, PP, OO, SS, NP, OS, CN, CP, CO, CS, NO, NS, PO and PS.
Taweetham Limpanuparb +3 more
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Ferrocenoyl-adenines: substituent effects on regioselective acylation
Beilstein Journal of Organic Chemistry, 2022 A series of N6-substituted adenine–ferrocene conjugates was prepared and the reaction mechanism underlying the synthesis was explored. The SN2-like reaction between ferrocenoyl chloride and adenine anions is a regioselective process in which the product ...
Mateja Toma +5 more
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Artificial Receptor in Synthetic Cells Performs Transmembrane Activation of Proteolysis
Advanced Biology, EarlyView.Transmembrane signaling is the hallmark of living cells and is among the highest challenges for the design of synthetic cells. Herein, an artificial receptor based on the chemistry of self‐immolative linkers is used to communicate information across the lipid bilayer, for transmembrane activation of enzymatic activity. Abstract The design of artificial,
Ane Bretschneider Søgaard +7 more
wiley +1 more source
Beilstein Journal of Organic Chemistry, 2010 In previous studies we found that the asymmetric induction of bis(oxazolines) based on D-glucosamine strongly depended on the steric demand of the 3-O-substituents.
Tobias Minuth, Mike M. K. Boysen
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Swelling of ionic microgel particles in the presence of excluded-volume interactions: a density functional approach [PDF]
Physical Chemistry Chemical Physics, 2016, 18, 5372-5385, 2017 In this work a new density functional theory framework is developed to predict the salt-concentration dependent swelling state of charged microgels and the local concentration of monovalent ions inside and outside the microgel. For this purpose, elastic, solvent-induced and electrostatic contributions to the microgel free energy are considered together
arxiv +1 more source
Mucus Physically Restricts Influenza A Viral Particle Access to the Epithelium
Advanced Biology, EarlyView.The infectious potential of respiratory viruses depends on their ability to navigate through a layer of mucus that serves as a protective barrier in the lung. It is demonstrated that influenza A virus penetration through mucus is significantly limited by the gel's internal microstructure and, to a lesser extent, by adhesive binding to mucin glycans ...
Logan Kaler +8 more
wiley +1 more source
Hypervariability of accessible and inaccessible conformational space of proteins
Current Research in Structural Biology, 2021 Proteins undergo motions in a range of amplitudes, from domain motions to backbone rotations, leading to changes in (φ,ψ) torsion angles and small-scale bond vibrations and angle bending.
Ashraya Ravikumar +1 more
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