发明授权
US4302438A Antigen, antiserum and immunoassay for theophylline 失效
抗原,抗血清和茶碱免疫测定

Antigen, antiserum and immunoassay for theophylline
摘要:
By injecting a host animal with a member of a particular group of antigens [a theophylline-(7)-alkanecarboxylic acid covalently bonded to an immunogenic carrier (IGC) via the carboxyl group], antibodies, advantageously employed in determining small amounts of theophylline in biological liquids by immunoassay methods, are obtained.
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