Affinity nylon membranes with L-lysine ligand were preparaed by s-triazine and 1,4-butanediol diglycidyl ether activation method.

• 首次以尼龙膜为基质,分别采用三氯三嗪和1,4丁二醇二缩水甘油醚活化法,制备了以L赖氨酸为配基的亲和膜。