申请人:Perollier Céline
公开号:US20130053607A1
公开(公告)日:2013-02-28
A method for preparing a radioactive tracer provided with a radioactive fluorine isotope, including providing a precursor of the radioactive tracer, comprising at least one leaving group completely or partially formed by a labelling entity, wherein said leaving group can be moved by a fluoride ion, providing a molecularly imprinted polymer dedicated to the molecular recognition of at least the aforementioned labelling entity, exposing the precursor to a radioactive fluoride ion source under conditions suitable for movement of the leaving group by a radioactive fluoride ion, placing the mixture resulting from step (iii) in contact with the molecularly imprinted polymer under conditions suitable for the recognition of the labelling entity, and obtaining a solution containing the radioactive tracer provided with a radioactive isotope of fluorine obtained at the end of step (iii).
一种制备具有放射性氟同位素的放射性示踪剂的方法,包括提供放射性示踪剂的前体,包括至少一个由标记实体完全或部分形成的离去基团,其中所述离去基团可以被氟离子移动,提供专门用于分子识别至少上述标记实体的分子印迹聚合物,将前体置于适宜于通过放射性氟离子移动离去基团的条件下的放射性氟离子源中,将步骤(iii)产生的混合物与分子印迹聚合物接触,在适宜于识别标记实体的条件下,获得含有放射性氟同位素的放射性示踪剂的溶液,该溶液是在步骤(iii)结束时获得的。