The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to a method of labelling via an aminooxy group a biological targeting molecule bearing an aldehyde or keto group with a radioisotope. The method of the invention is particularly suitable for use with an automated synthesizer apparatus. Also provided are precursors in sterile form, as well as cassettes comprising such precursors useful in the method.
本发明涉及用于体内成像的放射性药物领域,尤其涉及一种通过
氨基氧基将带有醛基或酮基的
生物靶向分子标记为放射性同位素的方法。本发明的方法特别适用于自动合成装置。此外,本发明还提供了无菌形式的前体,以及包含用于该方法的此类前体的盒。