Values of the weight-average molecular weight for a high molecular weight lignosulfonate were found to be nearly equal in aqueous sodium chloride and in DMSO. Prolonged storage in DMSO produced no perceptible change in molecular weight. The results indicated that the lignosulfonate macromolecule was a...
1. Relative molecular mass method. This method calculates the molecular weight by measuring the density and molar mass of a Sodium carbonate solution. In the experiment, the density of the solution is first measured, then the molar concentration is calculated using the molar mass and density, and...
Sodium Bicarbonate:Sodium bicarbonate is also frequently known as baking soda and bicarbonate of soda. The molecular formula is sodium bicarbonate is NaHCO3, and it usually exists as a white, alkaline, odorless powder. Bicarbonate can function as a buffer, leavening agent, fungicide, fire ...
Light-scattering study of the effect of sodium chloride on the molecular weight of human adult hemoglobin C Ho,IBE Noren,EF Casassa - 《Biochemistry》 被引量: 8发表: 1971年 The binding of lactate and chloride ions to human adult hemoglobin The effects of sodium lactate (Lact) on the ...
1d). When the p-loop cysteine of SRC and FGFR1 proteins was mutated to alanine, the molecular weight of the SRC and FGFR1 proteins did not change after incubation with these inhibitors (Supplementary Fig. 1). These results suggest that FIIN-2 and TAS-120 form covalent adducts with the p-...
we show that there is an enrichment of sodium in solid tumors from patients with breast cancer. Sodium chloride (NaCl) enhances the activation state and effector functions of human CD8+T cells, which is associated with enhanced metabolic fitness. These NaCl-induced effects translate into increased...
metal,metallic element- any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. halite,rock salt- naturally occurring crystalline sodium chloride brine,saltwater,seawater- water containing salts; "the water in the ocean is ...
Composition was still the only unambiguous molecular parameter available, and consequently many chemists continued to be attracted to the idea of auniqueacidifyingprinciple. 组成仍然是唯一可用的明确分子参数,因此许多化学家继续被独特的酸化原理的想法所吸引。
Although treatment with sodium and potassium chloride offers protection from renal involvement in childhood, the long-term renal outcome remains unclear. Here we describe two cases of congenital chloride diarrhea-associated end-stage renal disease with transplantation. Further, we show that there is a ...
whereNis the number of monomers per aggregate,NAis the Avogadro’s constant, MW is the molecular weight of the monomeric components,pis the density of the aggregate (1.35 g/cm3),Vis the volume of the fibril, andhandlare the height and length of the fibril, respectively (derived from AFM...