Structural Dynamics Support Electrostatic Interactions in the Active Site of Adenylate Kinase
Sign Up to like & getrecommendations! Published in 2022 at "ChemBioChem"
DOI: 10.1002/cbic.202200097
Abstract: Electrostatic preorganization as well as structural and dynamic heterogeneity are often used to rationalize the remarkable catalytic efficiency of enzymes. However, they are often presented as incompatible because the generation of permanent electrostatic effects implies… read more here.
Keywords: electrostatic interactions; active site; site adenylate; adenylate kinase ... See more keywords
Through-Space Electrostatic Interactions Surpass Classical Through-Bond Electronic Effects in Enhancing CO2 Reduction Performance of Iron Porphyrins.
Sign Up to like & getrecommendations! Published in 2021 at "ChemSusChem"
DOI: 10.1002/cssc.202002718
Abstract: In his pioneering work to unravel the catalytic power of enzymes, Warshel has pertinently validated that electrostatic interactions play a major role in the activation of substrates. Implementing such chemical artifice in molecular catalysts may… read more here.
Keywords: electrostatic interactions; space electrostatic; interactions surpass; iron porphyrins ... See more keywords
Electrostatic interactions of poly (methyl methacrylate) colloids: deposition patterns of evaporating non-aqueous colloidal droplets
Sign Up to like & getrecommendations! Published in 2020 at "Colloid and Polymer Science"
DOI: 10.1007/s00396-020-04769-3
Abstract: We generate controllable micrometer-range electrostatic interactions in a suspension by using a charge control additive: an anionic surfactant, dioctyl sodium sulfosuccinate (AOT), and an organic salt, tetradodecylammonium tetrakis (3,5-bis (trifluoromethyl)phenyl)borate (TDAT) in non-aqueous solvents. Both… read more here.
Keywords: non aqueous; system; methyl methacrylate; deposition patterns ... See more keywords
Impact of Electrostatic Interactions on Lecithin-Stabilized Model O/W Emulsions
Sign Up to like & getrecommendations! Published in 2018 at "Food Biophysics"
DOI: 10.1007/s11483-018-9535-6
Abstract: Natural emulsifiers, particularly those extracted from plants, are highly wanted by food industry to meet consumers demand for clean label food and beverage products. The potential utilization of soy lecithin as an emulsifier in model… read more here.
Keywords: lecithin stabilized; model emulsions; model; electrostatic interactions ... See more keywords
Enhanced physical and antimicrobial properties of alginate/chitosan composite aerogels based on electrostatic interactions and noncovalent crosslinking.
Sign Up to like & getrecommendations! Published in 2021 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2021.118102
Abstract: In this study, the alginate/chitosan composite aerogels based on electrostatic interactions and noncovalent crosslinking were fabricated using sol-gel method followed by freeze-drying process. The solution property results showed that with the addition of chitosan in… read more here.
Keywords: alginate chitosan; interactions noncovalent; noncovalent crosslinking; composite aerogels ... See more keywords
Polysaccharide coating on environmental collectors affects the affinity and deposition of nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "NanoImpact"
DOI: 10.1016/j.impact.2016.12.004
Abstract: Abstract The mobility and fate of engineered nanoparticles in aquatic environments drive the exposure of biota. This is affected by the naturally suspended particulate matter, porous media, or mineral substrate that constitutes the different environmental… read more here.
Keywords: environmental collectors; coating environmental; deposition; polysaccharide coating ... See more keywords
Function of a thermophilic archaeal chaperonin is enhanced by electrostatic interactions with its targets.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of bioscience and bioengineering"
DOI: 10.1016/j.jbiosc.2017.04.008
Abstract: Molecular chaperonin CpkB from Thermococcus kodakarensis possesses a unique negatively charged carboxy-terminal region that functions in target protein recognition. In the present study, green fluorescent protein (GFP), 4-oxalocrotonate tautomerase (4OTA) and glutamine:fructose-6-phosphate amidotransferase (GFAT) were… read more here.
Keywords: archaeal chaperonin; cpkb; charged tagged; positively charged ... See more keywords
Electrostatic interactions in virus removal by ultrafiltration membranes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.11.041
Abstract: Fil: Gentile, Guillermina Jose. Instituto Tecnologico de Buenos Aires. Departamento de Ingenieria Quimica; Argentina read more here.
Keywords: virus removal; ultrafiltration membranes; removal ultrafiltration; interactions virus ... See more keywords
Aggregation and Particle Formation During Pumping of an Antibody Formulation are Controlled by Electrostatic Interactions between Pump Surfaces and Protein Molecules.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pharmaceutical sciences"
DOI: 10.1016/j.xphs.2020.01.023
Abstract: Aggregates and particles may be generated by positive displacement piston pumps during fill-finishing operations for protein formulations. We investigated potential factors that might contribute to aggregation in intravenous IgG (IVIG) formulations during pumping, including electrostatic… read more here.
Keywords: protein molecules; electrostatic interactions; pump surfaces; particle formation ... See more keywords
Biomolecular Complexation on the “Wrong Side”: A Case Study of the Influence of Salts and Sugars on the Interactions between Bovine Serum Albumin and Sodium Polystyrene Sulfonate
Sign Up to like & getrecommendations! Published in 2022 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.2c00933
Abstract: In the protein purification, drug delivery, food industry, and biotechnological applications involving protein–polyelectrolyte complexation, proper selection of co-solutes and solution conditions plays a crucial role. The onset of (bio)macromolecular complexation occurs even on the so-called… read more here.
Keywords: serum albumin; wrong side; complexation; electrostatic interactions ... See more keywords
Programmable Electrostatic Interactions Expand the Landscape of Dynamic Functional Hydrogels
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b04726
Abstract: Electrostatic interaction is a promising mechanism to expand the range of physiochemical properties of hydrogel materials. However, the versatility of such materials is still limited because of the... read more here.
Keywords: expand landscape; landscape dynamic; programmable electrostatic; interactions expand ... See more keywords