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Topic | Someone explain radioimmunoassay (RIA) to me real quick |
Sand_Flare 10/27/17 7:15:12 AM #3: | Oh yeah, we learned about this technique in an endocrinology class I took a while back. Basically you radiolable your molecule of interest and combine it with antibodies specific to it. Then you mix this with your non-radiolabeled sample. The non-radiolabeled molecules displace the radiolabled molecules from the antibodies in a way that is predictable, and proportional to the concentration of non-radiolabled molecules in the sample. You can determine the amount of displacement by measuring the radioactivity in the liquid phase after centrifugation. I think that's how it works. ... Copied to Clipboard! |
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