cell fractionation


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cell fractionation

[¦sel ‚frak·shə′nā·shən]
(cell and molecular biology)
A laboratory technique that uses differential centrifugation to separate the different components of the cell, resulting in nuclear, mitochondrial, microsomal, and soluble fractions.
References in periodicals archive ?
Additionally, Palade and his collaborators contributed to innovations in cell fractionation which allowed for isolation of mitochondria with preserved structure and function and developed a new fixative named "Palade's Pickle" with which a much higher resolution of electron microscopy images was obtained.
Methods: Cell fractionation, western blotting, and immunofluorescence microscopy experiments were performed to measure [beta]-catenin protein levels and [beta]-catenin cellular localization in HEK293Tcells transfected with various amounts of a [beta]-catenin-encoding plasmid.
Cell Fractionation. Each cell fraction was prepared as previously described [22-24].
To investigate the targeting behaviour of NcGRA9 within the PV in more detail, cell fractionation analysis by ultracentrifugation was carried out (Figure 4(c)).
Continuous flow magnetic cell fractionation based on antigen expression level.
In 2004, the group led by Brooks (14) sought to confirm by Western blotting the location of the MCT1 protein in the long extensor muscles of the fingers, the soleus, and the heart of rats using three different cell fractionation techniques and three different antibodies.
Upper division and graduate students with biochemistry and cell biology coursework will appreciate its topics on cell fractionation, refolding of inclusion bodies, and multiple sections on chromatography.
Centrifugal S-[rho] technology was originally developed for cell fractionation with the aim of isolating viruses from tumors, cells, and tissues (5).
The rotors are ideal for plasmid purification, dye terminator removal, ethanol precipitation, cell culture pelleting cell fractionation and protein precipitation.
For cell fractionation, cytosolic and nuclear factions were prepared as described (21).
Cellular Genomics possesses proprietary know how related to cell culturing, cell fractionation and cell biology techniques, several patent (pending) protein analysis technologies, and novel target validation strategies.