Although characteristics vary under the laws of different countries, it can be described as: 1  a privileged claim, 2  upon maritime property, 3  for service to it or damage done by it, 4  accruing from the moment that the claim attaches, 5  travelling with the property unconditionally, 6  enforced by an action in rem.
Visualization: ethidium bromide (EtBr) and dyes The most common dye used to make DNA or RNA bands visible for agarose gel electrophoresis is ethidium bromide, usually abbreviated as EtBr. It fluoresces under UV light when intercalated into DNA (or RNA).
Wear gloves from here on, ethidium bromide is a mutagen! 1  Add 5 Âµl ethidium bromide (from a stock solution of 10 mg/ml) per 100 ml gel solution for a final concentration of 0.5 Âµg/ml. Be very careful when handling the concentrated stock. 2  Stir the solution to disperse the ethidium bromide, then pour it into the gel rack.