Abstract:
SYNTHESISOFPROGESTERONEANDITSLABELLINGWITH125IHuangWenlinLinMeiling(DepartmentofIsotopes,ChinaInstituteofAtomicEnergy,Beijing102413)ABSTRACTProgesterone-11α-hemisuccinyl125Iiodohistamine(125I-PHH)canbeusedforradioim-munoassay.ThesynthesisofPHHanditslabelingwith125Iisdescribed.Theefectofhela-belingconditionsincludingthereactiontime,theamountofPHH,thepHvalueofreactionbuferandthequantityofChloramine-Tonthelabelingyieldarestudiedindetail.Thela-belingyieldreaches73%.Keywordsprogesteronelabelingof125Iradioimmunoassay