抄録
A competitive enzyme immunoassay for methamphetamine with alkaline phosphatase labeled methamphetamine, Sepharose-antibody and p-nitrophenylphosphate as substrate was developed. The anti-methamphetamine antisera produced in rabbits by immunization with N-(4-aminobutyl) methamphetamine-BSA conjugate were specific for methamphetamine and showed low cross-reactivities with p-OH methamphetamine and amphetamine (metabolites of methamphetamine). The range of methamphetamine measurable by the enzyme immunoassay was 1 to 300 ng/tube. According to the assay, methamphetamine could be detected from urine and extract of hair.
