Results 271 to 280 of about 451,720 (336)

Antifreeze Glycoproteins Increase Solution Viscosity

Biochemical and Biophysical Research Communications, 1993
A new microsensor that can analyze microliter volume samples was used to measure the viscosity of aqueous solutions of antifreeze glycoproteins as a function of temperature and concentration. The results show that at physiological concentrations which naturally occur in the fish, the antifreeze proteins significantly increase aqueous solution viscosity.
T K, Eto, B, Rubinsky
openaire   +2 more sources

Viscosity of alpha-crystallin solutions

International Journal of Biological Macromolecules, 2002
Accommodation in the mammalian lens requires flexure of lens fibres and some redistribution of their contents involving limited viscous flow. Shear-dependent viscosity of bovine alpha-crystallin solutions was determined with the Contraves Low-Shear Rheometer between 4.4 and 347 mg ml(-1), and at 15.5, 25, 30, and 37 degrees C.
John M, Tiffany, J F, Koretz
openaire   +2 more sources

Viscosity of polymer solutions

Polymer Science U.S.S.R., 1979
Abstract A molecular interpretation was proposed for the dependence of the viscosity of polymer solutions on molecular weight at different temperatures and concentrations. It was shown that a variation in this dependence with certain “intermediate” molecular weights is due to the formation of typical structures in polymer solutions.
V.G. Pogrebnyak, A.I. Toryanik
openaire   +1 more source

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