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WD Corry and HJ Meiselman
A recently developed technique for deforming red blood cells (RBC) in which
they are centrifuged through buffer and into a glutaraldehyde solution was
evaluated as a method of assessing cellular deformability (i.e., the
ability of the entire RBC to form a new configuration). To accomplish this,
RBC populations of differing cellular deformability were tested, using
three generally accepted techniques to obtain these differences: partial
fixation with low concentrations of glutaraldehyde, density fractionation,
and suspension of RBC in nonisotonic media. Our results indicate that at a
constant deforming force the mean deformed length of the RBC decreased
under conditions where cellular deformability is known to decrease, thus
suggesting the usefulness of this centrifugal method for the estimation of
this cellular property.
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| Copyright © 1978 by American Society of Hematology Online ISSN: 1528-0020 | |||||||||