The invention is directed to an immunoassay method and element for a drug using labeled drug hapten analogues comprising:
(A) a label, of the type used in immunoassays, having an amine or sulfhydryl group;
(B) a drug hapten nucleus selected from barbiturates or hydantoins and
(C) a linking chain linking the 3-position of the drug hapten nucleus to the label through a carbonyl bridge.
本发明涉及一种使用标记药物合酶类似物的药物免疫测定方法和元件,包括
(A) 在免疫测定中使用的具有胺或巯基的标签;
(B) 选自
巴比妥酸盐或海因的药物合酶核,以及
(C) 通过羰基桥将药物合价核的 3 位与标签连接的连接链。