B. Bendixen et D. Rickwood, PROPERTIES AND APPLICATIONS OF A NEW-TYPE OF IODINATED GRADIENT MEDIUM, Journal of biochemical and biophysical methods, 28(1), 1994, pp. 43-52
This paper reports on the properties of a new iodinated density-gradie
nt medium, Iotrolan, and its potential application for separating dens
e cells. Iotrolan is a dimeric, nonionic, iodinated compound which is
distinguished by its ability to form dense, non-viscous gradients of l
ow osmolarity. Isotonic gradients of up to 1.30 g/ml can be formed, al
lowing even dense cells such as sperm to be separated under isotonic c
onditions.