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).
A division of an Australian hospital shows how radioactive tracers are used in medicine. Visit this site and explain how radioactivity has led to advances in modern medicine. Smoke Detectors and Americium. This site explains how smoke detectors use radioactive elements.Visit this site and explain why it is essential to have radioactive elements in certain smoke detectors.adiocarbon Dating Radiocarbon dating can determine the age of different materials. Visit this site and explain how we know the age of something after dating it with radiocarbon.