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2002 ; 2
(ä): 1347-50
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Fractionation of hepatic nonparenchymal cells
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Graham JM
ScientificWorldJournal
2002[May]; 2
(ä): 1347-50
PMID12805918
show ga
The majority of parenchymal cells from mammalian liver cells can be removed by
very low speed centrifugation (50 g) but a simple low-density barrier (1.096
g/ml) is required to remove the remaining parenchymal cells from the 50-g
supernatant which contains all of the lower density nonparenchymal cells.
Continuous gradients of Nycodenz can provide satisfactory resolution of Kupffer,
stellate, and endothelial cells on an analytical basis but the separation of
different cell types is not sufficient preparatively. Flotation through a
low-density iodixanol barrier can, however, provide a satisfactory enrichment of
the least dense nonparenchymal cell--the stellate cells.
|Cell Separation/instrumentation/*methods
[MESH]
|Centrifugation, Density Gradient/instrumentation/*methods
[MESH]