Restriction enzyme analysis of satellite DNA components from the bovine genome.

A restriction enzyme analysis was performed on satellite DNA components, isolated, as described in the preceding paper, from the bovine genome by a combination of Cs2SO4/BAMD and Cs2SO4/Ag+ density gradient centrifugation. Such an analysis has led to the unambiguous identification of eight satellite DNA components and to new information on their repeat units; this indicates that identical repeat lengths are shared by them, a fact strongly suggesting a common origin.