Study of surface properties of aqueous solutions of sodium dodecyl
Sodium dodecyl sulfate of the chemical formula C 12 H 25 NaO 4 S and the molecular mass 288.4 g/mol was purchased from Fluka and used as received. The chemical structure of the SDS is presented in Fig. 1 [1].SDS aqueous solutions were prepared with ultrapure water of 18.2 MΩ∙cm resistivity obtained by the PURELAB Classic system, Elga.
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Identification and Validation of Stable Quantitative Trait Loci …
Puroindoline b (Pinb-D1) gene was found to be related to the variation of SSV in recent studies (Park et al., 2010, 2012; Ahn et al., 2014; Würschum et al., 2016). Sodium dodecyl sulfate (SDS)-sedimentation volume (SSV) is a complex quantitative trait affected by both environmental and genetic factors.
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Table of Contents — December 2021, 2021 (12)
Variations of Staining Sodium Dodecyl Sulfate–Polyacrylamide Gels with Coomassie Brilliant Blue . Clara L. Kielkopf, William , and Ina L. Urbatsch; Cold Spring Harb Protoc; 2021; doi: 10.1101/pdb.prot102236
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Variation of surface tension in aqueous solutions of sodium dodecyl
A study has been carried out on the modification of surface tension in aqueous solutions of the collector sodium dodecyl sulfate (SDS), at temperature of 293 K and pH between 4 and 11. ... Contrary to sodium oleate, however, the variation in pH in the SDS solution does not modify free standard adsorption energy substantially. The value …
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Interactions between a poorly soluble cationic drug and sodium dodecyl …
Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate (SLS), is a widely used anionic surfactant for in vitro dissolution testing due to its comparability with bio-relevant medium (Tang et al., 2001, Taupitz and Klein, 2010), excellent ability to solubilize poorly soluble drugs, low cost and ease of use as a solid. However, anionic ...
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A Novel Hydrate Form of Sodium Dodecyl Sulfate …
Sodium dodecyl sulfate, Solvates. Abstract. A novel hydrate form of sodium dodecyl sulfate (SDS) was firstly discovered through a hydrate screening with the use of organic solvents, while SDS is generally …
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Temperature Effect on the Nanostructure of SDS …
Sodium dodecyl sulfate (SDS) surfactants form micelles when dissolved in water. These are formed of a hydrocarbon core and hydrophilic ionic surface. The small-angle neutron …
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Effect of Glu-B3 Allelic Variation on Sodium Dodecyl …
Effect of Glu-B3 Allelic Variation on Sodium Dodecyl Sulfate Sedimentation Volume in Common Wheat (Triticum aestivum L.) Sodium dodecyl …
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Optimization and application of MTT assay in determining …
Besides the ease of use, our data regarding nonlinear regression model fitting, data variation, and separation clearly demonstrated that the sensitivity, stability and precision of modified assay were higher than those of common MTT procedures using isopropanol or DMSO as solvents. ... Sodium Dodecyl Sulfate / chemistry Substances ...
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Effect of Glu-B3 Allelic Variation on Sodium Dodecyl Sulfate
Sodium dodecyl sulfate (SDS) sedimentation volume has long been used to characterize wheat flours and meals with the aim of predicting processing and end-product qualities. In order to survey the influence of low-molecular-weight glutenin subunits (LMW-GSs) at Glu-B3 locus on wheat SDS sedimentation volume, a total of 283 wheat ( …
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Tuning the ionic character of sodium dodecyl sulphate
Solutions of surfactants exhibit remarkable features, such as a tunable amphiphilic character, which can further be varied for ionic surfactants through variations in their Coulombic interactions. These properties are very useful in many industrial applications such as in extraction, purification, and formulation processes, as detergents, wetting …
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Evaluation of micellar properties of sodium dodecylbenzene …
Abstract The influence of some salts (NaCl, KCl, $$hbox {NH}_{4}$$ NH 4 Cl and $$hbox {MgCl}_{2})$$ MgCl 2 ) on the critical micelle concentration (CMC) and fraction of counterion dissociation ( $$alpha $$ α ) of sodium dodecylbenzene sulphonate (SDBS) have been determined by conductometric and dynamic light scattering (DLS) …
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Allelic variation of the HMW glutenin subunits in Aegilops …
Tauschii (2n=2x=14, DD) by sodium dodecyl sulphate(SDS-PAGE) and acid polyacrylamide gel electrophoresis (A-PAGE) and capillary electrophoresis (CE). A high allelic variation of HMW-GS, including some novel x- and y-type subunits and variable subunit combinations were observed. One accession(TD159) showed a x-type null form.
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A Novel Hydrate Form of Sodium Dodecyl Sulfate …
A novel hydrate form of sodium dodecyl sulfate (SDS) was firstly discovered through a hydrate screening with the use of organic solvents, while SDS is generally prepared solely in aqueous media. Surprisingly, a …
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Characterization of sodium dodecylsulphate and …
Characterization of sodium dodecylsulphate and dodecylphosphocholine mixed micelles through NMR and dynamic light scattering ... of binary mixtures with different SDS/DPC ratios has been determined by following the chemical shift variation of selected (1)H and (31)P NMR signals as a function of total surfactant concentration. ... Sodium Dodecyl ...
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Preparation and characterization of sodium dodecyl …
Branched microfibers of sodium dodecyl sulfate/Ag nanoparticles were synthesized using a nanosecond laser at a wavelength of 532 nm. The synthesis process was investigated at three laser intensities (0.38, 0.76, and 1.53 MW/cm2) and five exposure times (5, 15, 30, 45, and 60 min). ... There is a slight variation in the nanoparticle …
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Phase Diagram Study of Sodium Dodecyl Sulfate Using …
Abstract. Dissipative particle dynamics (DPD) simulations are performed to study the phase transition of sodium dodecyl sulfate (SDS) in aqueous solution, which is an anionic surfactant commonly known as sodium dodecyl sulfate. In this work, the aim is to find a coarse-grained minimal model suitable to produce the full phase diagram of SDS.
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The effect of sodium chloride on the dynamic surface tension of sodium
The dynamic surface tension of sodium dodecyl sulfate (SDS) solutions in the absence and presence of 0.5 M sodium chloride, using a tensiometer based on the principle of maximum bubble pressure, is examined. The surface tension of various concentrations of SDS was measured at 30°C using a variety of bubble rates, and the …
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Variations of Staining Sodium Dodecyl Sulfate …
Many variations of the original Coomassie Brilliant Blue staining procedure are in use. This protocol describes some selected variations on the standard procedure that give comparable and consistent staining results for proteins in the 20- to 200-kDa range. ... {Variations of Staining Sodium Dodecyl Sulfate-Polyacrylamide Gels with Coomassie ...
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Synergistic effect of sodium dodecyl sulfate (SDS) …
(a) Variation of storage modulus (G′) and loss modulus (G″) of the oleic acid (OA)–sodium dodecyl sulfate (SDS)–white oil (WO) (OSW) gels with the content of the OA–SDS gelator. Variation of (b) shear stress and (c) apparent viscosity with the shear rate.
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Phase diagram of sodium dodecyl sulfate-water system: 1. A …
DOI: 10.1016/0021-9797 (89)90151-3. Corpus ID: 93193946. Phase diagram of sodium dodecyl sulfate-water system: 1. A calorimetric study. P. Kékicheff, C. Grabielle-Madelmont, M. Ollivon. Published 1 August 1989. Chemistry, Materials Science. Journal of Colloid and Interface Science.
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Effect of Glu-B3 Allelic Variation on Sodium Dodecyl Sulfate
Sodium dodecyl sulfate (SDS) sedimentation volume has long been used to characterize wheat flours and meals with the aim of predicting processing and end-product qualities. ... particularly when testing allelic variations of LMW-GSs in various wheat varieties. High financial and labor costs are also an issue. Molecular markers are a …
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Ecotoxicological Effects of the Anionic Surfactant Sodium Dodecyl
Sodium Dodecyl Sulfate (SDS) is an anionic surfactant, extensively used in detergents, and personal care products, as well as in industrial processes. The present study aimed to disclose the potential toxicological effects of SDS exposure under environmentally relevant concentrations (0, 0.1, 1, 3, and 10 mg L−1) on the physiology …
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Buffering colour fluctuation of purple sweet potato
The exceptional colour fluctuation buffering effect of anionic surfactants especially sodium dodecyl sulphate (SDS) was revealed and then carefully analysed by colorimetric and spectroscopic methods. The outstanding activity of SDS presumably resulted from effective shielding of anthocyanins from external acidity through strong …
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Differential binding of sodium dodecyl sulfate to amino …
The difference in some of the amino acids may be responsible for variation in their mobilities on sodium dodecyl sulfate-polyacrylamide gel electrophoresis, where the 51 kDa antigen of the 25-D strain migrates towards a 2 kDa lower molecular weight region.
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(PDF) Allelic diversity of high molecular weight
Variation of high molecular weight glutenin subunits (HMW-GS) in 28 Iranian Aegilops tauschii (2n = 2x = 14, DD) accessions studied by sodium dodecyl sulphate electrophoresis method (SDS-PAGE).
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Allelic diversity of high molecular weight glutenin subunits
Variation of high molecular weight glutenin subunits (HMW-GS) in 28 Iranian Aegilops tauschii (2n = 2x = 14, DD) accessions studied by sodium dodecyl sulphate electrophoresis method (SDS-PAGE). The results showed high variation of HMW-GS in the accessions. The range of frequency in 14 HMW-GS combinations was 3.57–25 % in the …
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Thermodynamic Association Behaviors of Sodium Dodecyl …
The interaction of sodium dodecyl sulfate (SDS) with poly(4-vinylpyridine N-oxide) (PVPNO) at different pH values and ionic strengths has been studied by isothermal titration microcalorimetry, electrical conductivity and turbidity measurements. The solution pH significantly effects the formation of the PVPNO/SDS complex. At pH 1.5, the polymer …
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Variation of surface tension in aqueous solutions of sodium dodecyl
DOI: 10.1016/S0927-7757(01)00575-1 Corpus ID: 95141047; Variation of surface tension in aqueous solutions of sodium dodecyl sulfate in the flotation bath @article{Herninz2002VariationOS, title={Variation of surface tension in aqueous solutions of sodium dodecyl sulfate in the flotation bath}, author={F. Hern{'a}inz and Antonio …
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Phase Diagram Study of Sodium Dodecyl Sulfate …
Sodium dodecyl sulfate (SDS) is expressed as H1T4, where H and T represent the head and tail parts of SDS, respectively. ... Variation of average of energy with concentration of SDS in water. ...
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