N-Phthaloyl-尾-alanine (hapten FP) is an FX-type hapten without CH2S moiety. N-Phthaloyl-尾-alanine can be coupled to OVA using the mixed anhydride method. N-Phthaloyl-尾-alanine has more heterologies.
[1]. J V Mercader, et al. Development of monoclonal ELISAs for azinphos-methyl. 1. Hapten synthesis and antibody production. J Agric Food Chem. 1999, 47, 3.
















