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Centrifugation, Density Gradient

Known as: density gradient ultracentrifugation, Gradient Centrifugation, Density, Centrifugations, Density Gradient 
Separation of particles according to density by employing a gradient of varying densities. At equilibrium each particle settles in the gradient at a… 
National Institutes of Health

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Ultracentrifugationstandards characteristics

Papers overview

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Highly Cited
1984
Highly Cited
1984
Purification of Treponema pallidum, Nichols Strain, by Percoll Density Gradient Centrifugation
The purification of motile and virulent Treponema pallidum, Nichols strain, from rabbit testicular tissue is reported… 
1984
1984
Purification of the scrapie agent by density gradient centrifugation.
Plasma membrane-enriched preparations from scrapie-infected and healthy hamster brains, as well as preparations of neural retina… 
1982
1982
Surface modification of Beckman Ultra-Clear centrifuge tubes for density gradient centrifugation of lipoproteins.
A simple procedure for coating the interior surface of Beckman Ultra-Clear centrifuge tubes with polyvinyl alcohol is described… 
Highly Cited
1982
Highly Cited
1982
Isolation of large numbers of fully viable human neutrophils: a preparative technique using percoll density gradient centrifugation.
: Techniques were developed for the isolation of human neutrophils from large volumes of human blood. This preparative procedure… 
1981
1981
Isolation of human monocytes by ficoll density gradient centrifugation
SummaryThe separation of human blood monocytes by a two step density gradient centrifugation using Ficoll is reported. From 10 ml… 
1979
1979
Molecular cloning of Moloney murine sarcoma virus: arrangement of virus-related sequences within the normal mouse genome.
The unintegrated circular DNA form of Moloney murine sarcoma virus (MSV) has been cloned in bacteriophage lambda. Discrete… 
Highly Cited
1977
Highly Cited
1977
Method for obtaining more-accurate covalently closed circular plasmid-to-chromosome ratios from bacterial lysates by dye-buoyant density centrifugation
A method that gives high recovery of deoxyribonucleic acid (DNA) from crude bacterial lysates using ethidium bromide-cesium… 
Highly Cited
1977
Highly Cited
1977
Relationship of levels of circulating immune complexes to histologic patterns of nephritis: a comparative study of membranous glomerulonephropathy and diffuse proliferative glomerulonephritis.
Immunofluorescent studies have suggested that immune complex deposition is the pathogenetic mechanism responsible for MGN and… 
Highly Cited
1975
Highly Cited
1975
IgA and IgA diphtheria antitoxin responses from human tonsil lymphocytes.
Human tonsil lymphocytes were stimulated with diphtheria toxoid and then cultured in a Marbrook culture system so that antibodies… 
1973
1973
Demonstration of rubella IgM antibody by indirect fluorescent antibody staining, sucrose density gradient centrifugation and mercaptoethanol reduction.
Three methods were compared for sensitivity and specificity in detecting rubella IgM antibody in early sera from post-natal… 
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