Isolation of human mononuclear cells free from platelets Isolation of mononuclear cells from rat, mouse and bovine blood

Unlike manufacturers of other density gradient media, Alere Technologies AS do not have to offer special, more expensive, low endotoxin-containing products; all their density gradient media have always been, and continue to be, produced to the same high rigorous standards. For every batch produced, a Certificate of Analysis is available at: www.axis-shield-density-gradientmedia.com The high density of OptiPrepTM facilitates the fractionation of cells by flotation from a dense load zone through either a continuous or discontinuous gradient or through a simple density barrier.