Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1988-2-23
pubmed:abstractText
Red blood cells interact with glutaraldehyde (GA) in a complex kinetic pattern of events. At a given GA concentration in phosphate buffered saline (PBS), the sequence of cell 'volume' response, as measured by resistive pulse spectroscopy (RPS), includes: an immediate response to the overall solution osmolality; a constant volume, latent phase; a rapid swelling phase; an intermediate constant volume phase; and a shrinkage phase to a final steady state volume. The final volume depends on fixative solution osmolality; for GA concentrations between 0.05% and 0.25% w/v, fixative osmolalities of less than 355 mosM, including 'isotonic', or greater than 355 mosM, lead to final cell volumes greater or less than native, respectively. Cell-membrane deformability decreases continuously and monotonically with time, as assessed by RPS. The rate of fixation is a direct function of GA concentration, in accordance with a derived empirical expression. The measured kinetic responses are related to considerations of cell size, deformability, and form, and to mechanisms involved in abrupt osmotic hemolysis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0340-4684
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
485-97
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Kinetics of glutaraldehyde fixation of erythrocytes: size, deformability, form, osmotic and hemolytic properties.
pubmed:affiliation
Division of Medical Physics, Donner Laboratory, University of California, Berkeley 94720.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.