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A density gradient fractionator

โœ Scribed by Paul T. Englund; Hamilton O. Smith; Earl Sandbek

Book ID
102981993
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
886 KB
Volume
40
Category
Article
ISSN
0003-2697

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๐Ÿ“œ SIMILAR VOLUMES

Another density gradient fractionator
Another density gradient fractionator
โœ T.R. Hopkins ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 153 KB

## Another Density Gradient Fractionator Density gradient centrifugation is a frequently used procedure to separate subcellular components. In its simplest form the density gradient containing the sample is removed and collected drop by drop through a hypodermic needle piercing the bottom of the p

A simple device for fractionating densit
A simple device for fractionating density gradients
โœ K.B. Tan ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 165 KB

One method of fractionating a density gradient after centrifugation is to puncture the bottom of the cent~fuge tube and then collect fractions of equal number of drops of gradient material. This method has its disadvantages. Occasionally air bubbles are introduced into the gradient

Density gradient fractionation by piston
Density gradient fractionation by piston displacement
โœ David H. Coombs ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 487 KB

A method for the fractionation of centrifuged density gradients is described. A piston forced into the centrifuge tube from above displaces the gradient, while its tip collects liquid from the small volume immediately below it without disturbing the unfractionated part of the gradient. The centrifug