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  • Title: Complex viscosity of bovine red blood cells in suspensions.
    Author: Sakanishi A, Ferry JD.
    Journal: Biorheology; 1983; 20(5):519-29. PubMed ID: 6203571.
    Abstract:
    The complex viscosity eta* has been measured of bovine red blood cells suspended in a medium of isotonic NaCl solutions including dextran and buffered with potassium phosphate at pH 7.0. A multiple lumped resonator apparatus was used at the frequencies of 144, 572, 1491, 3742, and 8026 Hz at 20.0 degrees C. Due to the high molecular weight of dextran the medium also exhibited some visco-elasticity eta s*. So we adopted the complex specific viscosity eta sp* = (eta*-eta s*)/[eta s*]. At 20.0 degrees C eta sp* decreased with the frequency where the hematocrit was 0.233 and eta s 0.34 poise. The measurements were made for the medium with different viscosity at 5.0 degrees C and 25.0 degrees C. The results are compared with the theory of elastic shells.
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