Semiantigen sulfamethoxydiazine (SMD) was coupled with carrier protein bovine serum albumin (BSA) to prepare complete antigen SMD BSA by glutaraldehyde method.

采用戊二法,半抗原磺胺对甲氧啶(SMD)与载体牛血清(BSA)联,制得磺胺对甲氧啶全抗原SMD-BSA。