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Background: To understand the effect of low-molecular-weight (LMW) glutenin alleles at the Glu-A3 locus on sodium dodecyl sulfate (SDS) sedimentation volume and solvent retention capacity (SRC) values, 244 accessions of Chinese wheat (Triticum aestivum L.) mini core collections were investigated. In this study the significant …
Abstract. Bread wheat elite lines and F4 populations were evaluated to determine the influence of genotype and environment on variation in sodium dodecyl sulphate (SDS) sedimentation, and the relation between SDS sedimentation and other quality characteristics. Nine intermediate hard red wheat elite lines and two checks were …
Dextran sodium sulfate (DSS) is a chemical commonly used to induce experimental colitis (Stevceva et al., 2001 ). To determine the lethality of DSS, mice were fed with 2.5% DSS (40 kDa, MP Biomedicals Inc., Solon, OH) in drinking water for 14 days. To induce colitis, C3GnT+/+ and C3GnT–/– males were treated with 2% DSS dissolved in drinking ...
There is variation in the final concentration of dextran when mixed with blood for erythrocyte sedimentation in the literature, due to differences in the concentration of the initial dextran volume (usually 3 to 6% dextran w/v in 0.9% NaCl) and/or ratio of dextran volume to that of blood (1 : 10 to 1 : 1) [4, 5, 23–25].Including our methodology in this …
This is a sodium phosphate triple-polymerised so as to form a single molecule with a chain structure. ... in which case sedimentation may occur. Bibliography D. Chiavacci, Ceramica Informazione, 355, 1995, p. 593 ... but it aids deflocculation by precipitating the sulphate ion which prevents the process, and is often associated with calcium ...
2.2. Removal of Sulfate Ions. The steps of ettringite precipitation were performed as follows: (1) 50 mL of seawater was taken in a glass beaker, and a certain amount of chemicals in solid were added to the solution; (2) the solution was stirred at 200 rpm using an IKA mechanical agitator for a certain time; and (3) the precipitates were …
studied by conducting sedimentation experiments, and sedimentation performance was evaluated for certain coal slime water. 2. Materials and Methods 2.1. Materials The chemicals used in this study were titanium sulfate (98% pure) (Alighting Chemi-cal Products Co., Ltd., Shanghai, China), ferric sulfate (22% pure) (Tianjin …
1. Preparation of sodium sulfide. Although there is often an abundant supply of this product from by-product sources, it can also be made by reduction of sodium sulfate. The process involves an energy loss in the partial oxidation of carbon (such …
Some details about the use of sodium sulphate in making glass, sodium sulphide, and wood pulp are given on pages 33-36. MINERALOGY OF PRINCIPAL COMPOUNDS OF SODIUM SULPHATES Mirabilite. Hydrated sodium * sulphate, Na2S04 .10H20. Com position, sodium sulphate (Na2S04), 44.1 per cent; water (H20), 55.9 per cent.
Bread wheat elite lines and F4 populations were evaluated to determine the influence of genotype and environment on variation in sodium dodecyl sulphate (SDS) sedimentation, and the relation between SDS sedimentation and other quality …
The inheritance and heritability of gluten index in comparison with the widely used SDS-sedimentation (sodium dodecyl sulphate) technique for selection for gluten strength was determined. Gluten strength is an important end-use quality factor in durum wheat [Triticum turgidum L. ssp. durum (Desf.) Husn.], affecting pasta manufacture and cooking quality. …
6% Hetastarch in 0.9% sodium chloride injection contains sodium; use with caution in patients receiving concomitant therapy with drugs affecting electrolyte balance (e.g., corticosteroids, corticotropin). Use with extreme caution, if at all, in patients with edema with sodium retention. 6% Hetastarch in lactated electrolyte injection contains ...
High TDS sulfate-laden waters (TDS~80,000–200,000 mg/L) often predominantly contain sodium sulfate: SO 42- ~60,000–120,000 mg/L. To treat them, you can take advantage of two unique properties of sodium …
Aluminum sulfate (alum) is used as a sedimentation agent in the treatment of drinking water. Copper sulfate has been used for the control of algae in raw and public water supplies (EPA, 2003 ). Sulfate, a soluble, divalent anion (SO 42− ), is produced from the oxidation of elemental sulfur, sulfide minerals, or organic sulfur ( EPA, 2003 ).
Operating costs for near-complete sulfate removal using the process, which has been demonstrated successfully for many industrial waters, are estimated at $3 to $6 per 1000 gallons treated. Hydrometrics, Inc., 2727 Airport Road, Helena, MT 59601. Tel: 406-443-4150; Fax: 406-443-0760. Many industrial wastewaters, particularly those associated ...
Sodium Aluminum Sulfate. SAS is a very slow-reacting leavening agent and does not release leavening gas until the product is in the oven, and its temperature rises. ... Aluminum sulfate (alum) is used as a sedimentation agent in the treatment of drinking water. Copper sulfate has been used for the control of algae in raw and public water …
Removal is generally accomplished by coagulation, flocculation, and sedimentation. The combination of these three processes is referred to as conventional clarification. Coagulation is the process of destabilization by charge neutralization. Once neutralized, particles no longer repel each other and can be brought together. ... sodium sulfate ...
Electrolytes – inorganic salts such as magnesium sulfate or sodium chloride – must be present in the emulsion because they will stabilize your system through various mechanisms of action. ... Sedimentation is another unstable condition where there is no change to the droplet size, but droplets move to the bottom. The addition of various ...
The most commonly used flotation fluids are magnesium sulfate (Epsom salts), sugar, sodium nitrate, and zinc sulfate. A specific gravity from 1.2 to 1.3 is best for floating most eggs. Each solution has advantages and disadvantages. Magnesium sulfate is inexpensive, but if slides have to sit a while before they are read, the fluid will ...
However, the use of the sodium dodecyl sulfate (SDS) sedimentation test for durum wheat (AACC International Approved Method 56–70) has not been characterised for hexaploid wheat varieties with a...
Six different sodium lignosulfonates with varying degrees of sulfonation (0.14–1.29 sulfonate groups per phenylpropane unit) and molecular weights (Mw = 6000–330,000 g/mol) were evaluated for their ability to disperse carbon black in aqueous media. Rheological and particle size measurements of carbon black dispersions indicated …
This study aimed to examine the suitability of the conventional sodium dodecyl sulfate sedimentation (SDSS) test for predicting bread-making quality and to evaluate the effectiveness of a prolonged-swelling SDSS test in improving the predictability of end-use quality under heat stress conditions. Conventional and prolonged-swelling …
Ceric sulfate has been used in the microdetermination of blood calcium by Rappaport (4). He usesit in excessto liberate iodine which is titrated back with standard 0.01 N sodium thiosulfate, thus requiring an additional standard solution. The writer has adapted the method of Willard and Young (cf. (5) p.
Aluminium sulphate (VI), sodium aluminate and PAX XL10 are produced by KEMIPOL company in Police (Poland) and Flokor 105B is produced by DEMPOL ECO company in Opole (Poland). ... After coagulation the samples were subject to sedimentation process for 1 h. The jar tests were repeated three times and the …
Sedimentation tests have long been used to characterise wheat flours and meals with the aim of predicting processing and end-product qualities. However, the use of the sodium dodecyl sulfate (SDS) sedimentation test for durum wheat (AACC International Approved Method 56–70) has not been characterised for hexaploid wheat varieties with a ...
Sodium dodecyl sulfate (SDS) sedimentation is used to determine the relative strength of gluten in a sample of ground wheat or flour. The material is suspended in a solution of SDS; the gluten particles become hydrated and settle to the bottom of the sample tube. The samples are allowed to settle for a specific time, after which the volume of ...
Sodium dodecyl sulfate (SDS) sedimentation is used to determine the relative strength of gluten in a sample of ground wheat or flour. The material is suspended in a solution of …
The relationship between the sodium dodecyl sulphate sedimentation volume (SDSS test) and the protein content and bread volume of wheat cultivars was determined …
SDS is 56–70 ('Sodium dodecyl sulfate sedimentation test for durum wheat'), which was first approved in 1984.17 Although the SDS sedimentation test has been
In this regard, polyelectrolytes (PE), cationic surfactants, and anionic surfactants (e.g., sodium dodecyl sulfate ... However, they produce large volume sludge and need sedimentation separation ...
This study aimed to examine the suitability of the conventional sodium dodecyl sulfate sedimentation (SDSS) test for predicting bread-making quality and to …
(AACC) 56-70 sodium dodecyl sulfate (SDS) sedimenta-tion method (AACC, 2000) for predicting breadmaking quality of wheat since the test does not require a large amount of sample, which is typically a limiting factor in breeding programs. The SDS sedimentation test is a good indicator of gluten quantity and quality because they are
