Abstract
The work with peripheral blood mononuclear cells (PBMCs), which comprise lymphocytes and monocytes, is indispensable in immunological diagnostics and research. The isolation of PBMCs takes advantage of differences in cell density of the different blood components. Density gradient centrifugation of diluted whole blood layered over a density gradient medium yields PBMCs; two subsequent washing steps remove remaining platelets. To store the cells for future assays, they can be frozen and thawed when required. Dimethyl sulfoxide (DMSO) serves as a cryoprotectant for freezing PBMCs, but must be removed by washing after thawing, as it can become toxic to the cells on longer exposure.
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Riedhammer, C., Halbritter, D., Weissert, R. (2014). Peripheral Blood Mononuclear Cells: Isolation, Freezing, Thawing, and Culture. In: Weissert, R. (eds) Multiple Sclerosis. Methods in Molecular Biology, vol 1304. Humana Press, New York, NY. https://doi.org/10.1007/7651_2014_99
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DOI: https://doi.org/10.1007/7651_2014_99
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Online ISBN: 978-1-4939-2630-5
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