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Isotope
An isotope is a nuclide with the same atomic number but different atomic mass. Unstable radioactive isotopes are used for labeling in radioimmunoassays (RIA) and immunoradiometric assays (IRMA).
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An isotope is a nuclide with the same atomic number but different atomic mass. Unstable radioactive isotopes are used for labeling in radioimmunoassays (RIA) and immunoradiometric assays (IRMA).
www.brendan.com