A single-strip mini-paper chromatographic method for rapid purity-control of 99mTc-labeled radiopharmaceuticals.
A single-strip miniaturized paper chromatographic method (Mini-PC) was developed using 80%-90% acetone solvent for rapid purity-control of 99mTc-radiopharmaceuticals. Routine 99mTc-radiopharmaceuticals (eight kinds of "kit" made agents) and diluted agents (in which radiochemical impurities might be formed) were analyzed by Mini-PC and other methods. This showed that, compared with the other methods, the Mini-PC technique is useful for the simple and rapid routine analysis of radiochemical impurities of "kit" made 99mTc-radiopharmaceuticals.
D002854:Chromatography, Paper / Q000379:methods*; D011933:Reagent Kits, Diagnostic / Q000592:standards*; D013667:Technetium
D011933:Reagent Kits, Diagnostic; D013667:Technetium