Results 281 to 290 of about 749,719 (313)
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Gel-forming properties of thymus nucleoproteins
Biochimica et Biophysica Acta, 1962Abstract Deoxyribonucleoproteins from calf thymus have been separated in two components by centrifugation at very low ionic strength or by salt fractionation. The major component forms gel-like suspensions; the other one is well dispersed and is probably the product of enzymic hydrolysis of the former. Both components do not contain polysaccharides,
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Piezoelectric property of sol-gel-derived composite gels
SPIE Proceedings, 2001ABSTRACT Low-density piezoelectric aluminosilicate ceramics were prepared by sol-gel technology. In order to reinforce the fragilealuminosilicate aerogels, the inorganic component was mixed with organic polymers (polyacrylic acid, polyvinyl acetate,polydimethylsiloxane) during the gelling process.
Katalin Sinko +3 more
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Thermoreversible Gels of Polyaniline: Viscoelastic and Electrical Properties
MRS Proceedings, 1997AbstractWe demonstrate that polyaniline (PANI) dissolved in dodecyl benzene sulphonic acid (DBSA) shows thermoreversible gelation. The dissolution has been performed in formic acid which allows particle-free complexes according to optical microscopy. Below the gelation temperature the materials are rubber-elastic in compression experiments, the storage
Ikkala, Olli +6 more
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Rheological properties of protein–surfactant based gels
Journal of Colloid and Interface Science, 2005Water-based protein-surfactant gels, formed by mixing bovine serum albumin (BSA) and sodium dodecyl sulfate in water, were investigated by rheological methods. The measurements were performed for many different protein-to-surfactant ratios as a function of the applied frequency, stress, or strain, as well as by changing the temperature, in the range ...
ROVERSI M, LA MESA, Camillo
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International Journal of Pharmaceutics, 1979
Abstract The effect of physical and chemical variables on consistency of Carbopol 940 and 941 gels was investigated by continuous shear rheometry. Gels provided plastic flow curves with negligible hysteresis. Continuous shear properties were not greatly affected by centrifuging, milling, temperature cycling, and ageing.
B.W. Barry, M.C. Meyer
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Abstract The effect of physical and chemical variables on consistency of Carbopol 940 and 941 gels was investigated by continuous shear rheometry. Gels provided plastic flow curves with negligible hysteresis. Continuous shear properties were not greatly affected by centrifuging, milling, temperature cycling, and ageing.
B.W. Barry, M.C. Meyer
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Effect of curdlan on the gel properties and interactions of whey protein isolate gels
International Journal of Biological MacromoleculesThis study investigated the influence of curdlan on the gel properties of whey protein isolate (WPI). Results demonstrated that curdlan significantly improved the water-holding capacity, gel strength and rheological properties of the WPI gels. Moreover, it promoted the unfolding of the molecular structures of WPI, which was manifested by the transition
Wenmei, Hu +7 more
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Mechanisms of inulin addition affecting the properties of chicken myofibrillar protein gel
Food Hydrocolloids, 2022Keying Han, Xiao Feng, Xiaozhi Tang
exaly
Rheological Properties of Incendiary Gels
The Journal of Physical and Colloid Chemistry, 1948openaire +2 more sources