Aqueous Gel Formation from Sodium Salts of Cellobiose Lipids
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چکیده
منابع مشابه
Aqueous gel formation from sodium salts of cellobiose lipids.
Cellobiose lipids (CLs) are asymmetric bolaform biosurfactants, which are produced by Cryptococcus humicola JCM 10251 and have fungicidal activity. In this study, the sodium salts of CLs (CLNa) were prepared to improve aqueous solubility of the CLs, and their surface and gelation properties in aqueous solutions were examined by surface tension, rheology, and freeze-fracture transmission electro...
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The solubility of fatty acids and cholesterol in bile does not appear to be due to the formation of soluble compounds of the choleic acid type. The bile is made up chiefly of the conjugated bile salts and such compounds with conjugated bile acids or salts have not been isolated (1). It is generally agreed that the solution of oils in aqueous solutions of soaps is associated with the micelle for...
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One persistent problem with using therapeutic concentrations of glycyrrhizin (GZ) is that, at these high concentrations, it forms a gel in an aqueous solution. We previously solved this problem by dissolving GZ in a highly concentrated phosphate buffer. Unfortunately, the resulting GZ solution has a hyperosmotic pressure that renders it unsuitable for use in patients. The aim of this study was ...
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Aqueous two-phase systems consisting of polyethylene glycol (PEG), sodium polyacrylate (NaPAA), and a salt have been studied. The effects of the polymer size, salt type (NaCl, Na2SO4, sodium adipate and sodium azelate) and salt concentrations on the position of the binodal curve were investigated. The investigated PEG molecules had a molar mass of 2,000 to 8,000 g/mol, while that of NaPAA was 8...
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ژورنال
عنوان ژورنال: Journal of Oleo Science
سال: 2014
ISSN: 1345-8957,1347-3352
DOI: 10.5650/jos.ess14104