Evaluation of different counting methods for use in radiochemical purity testing procedures for 99mTc-labelled radiopharmaceuticals
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چکیده
منابع مشابه
Influence of Storage Temperature on Radiochemical Purity of 99mTc-Radiopharmaceuticals.
The influence of effective room temperature on the radiochemical purity of 99mTc-radiopharmaceuticals was reported. This study was born from the observation that in the isolators used for the preparation of the 99mTc-radiopharmaceuticals the temperatures can be higher than those reported in the commercial illustrative leaflets of the kits. This is due, in particular, to the small size of the wo...
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Determination of the radiochemical purity of 99mTc- tetrofosmin: Comparison between five methods
METHODS: Nineteen vials of tetrofosmin were radiolabelled with Tc and the percentages of the RCP were determined. Five different methods were compared with the standard RCP testing method (ITLC-SG, 2x20 cm): Whatman 3MM (1x10 cm) with acetone and dichloromethane (method 1); Whatman 3MM (1x10 cm) with ethyl acetate (method 2); aluminum oxide-coated plastic thin-layer chromatography (TLC) plate (...
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ژورنال
عنوان ژورنال: Applied Radiation and Isotopes
سال: 2008
ISSN: 0969-8043
DOI: 10.1016/j.apradiso.2007.07.021