To create a positive control, purified salmon sperm DNA was irradiated for 15 min at 10 cm distance from a transilluminator (Model UV-21, mid (312 nm) UV bulb, Fotodyne Inc, Hartland WI).
To create a positive control, purified salmon sperm DNA was irradiated for 15 min at 10 cm distance from a transilluminator (Model UV-21, mid (312 nm) UV bulb, Fotodyne Inc, Hartland WI).