Revvity Thyroxine, ([125i]-T4), L-[125i]-, 500µci (18.5

Revvity Thyroxine (T4) Labeled With 125i. Thyroxine Is A Thyroid Hormone That Is Responsible For Regulation Or Metabolism. T4 Detection By Radioimmunoassay Is A Common Test Of Thyroid Disease. This Product Is Offered At Three Specific Activities. Specific Activity Indicates How Much Radioactivity There Is Per Molecule Of Thyroxine. Several Of Our 125i-Labeled Ligands Are Offered At Maximum Specific Activity (2200 Ci/Mmol If One 125i Labeling Site Is Available, 4400 Ci/Mmol If Two Labeling Sites Are Available).S - PEGSK (Additional S&H Or Hazmat Fees May Apply)