Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-1-23
pubmed:abstractText
Magnetic filtration of labelled cells as a way of separating leucocyte subpopulations was tested with a very simple and easy filtration device, using colloidal magnetite as the labelling reagent. In order to quantitate cell enrichment, a double label (both fluorescent and magnetic) was used, under conditions which labelled less than 10% of the cells in the initial sample. Up to 20 million cells were simply passed through a small magnetic filter with a hand-held syringe. Depletion of labelled cells in the suspension that passed through was threefold, and enrichment of labelled cells in the wash of the filter after its removal from the magnet was approximately fivefold. Factors which limited the quality of separation are discussed. Other, more preliminary, experiments found enrichments of 15- to 30-fold with the same colloidal magnetite and hand-held apparatus when the cell labelling system was more selective.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0305-1811
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
117-23
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Magnetic cell sorting using colloidal protein-magnetite.
pubmed:affiliation
Department of Biochemistry and Molecular Biology, Jefferson Medical College, Philadelphia, PA 19107.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.