➤ Due to its fluorescence property, this agent is used as an indicator element in biological research to study the interactions of biochemical processes.

➤ As an additional substance, it is added to proteins and other biomolecules to determine their functional purpose and pathway.

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➤ It is in demand in the pharmaceutical industry for the creation of various agents and contrast agents for medical diagnostics, including MRI and CT scans.

➤ Radioactive Eu, synthesized in nuclear reactors, is used in the treatment of certain forms of cancer.

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➤ Gastrointestinal disorders, nephrotoxicity, osteoporosis and CNS disorders are observed.

➤ There is no specific antidote.

➤ The Europium laser produces an orange-colored beam.

➤ Eu is an activator of phosphors (luminous substances).