Rubidium-82

Rubidium-82, 82Rb
General
Symbol82Rb
Namesrubidium-82, 82Rb, Rb-82
Protons (Z)37
Neutrons (N)45
Nuclide data
Half-life (t1/2)1.2575 min
Isotope mass81.9182098 Da
Spin+1
Parent isotopes82Sr
Decay products82Kr
Decay modes
Decay modeDecay energy (MeV)
Isotopes of rubidium
Complete table of nuclides

Rubidium-82 (82Rb) is a radioactive isotope of rubidium. 82Rb is widely used in myocardial perfusion imaging. This isotope undergoes rapid uptake by myocardiocytes, which makes it a valuable tool for identifying myocardial ischemia in Positron Emission Tomography (PET) imaging. 82Rb is used in the pharmaceutical industry and is marketed as Rubidium-82 chloride under the trade names RUBY-FILL and CardioGen-82.


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