Abstract: Many diseases ordinarily have several kinds of biomarkers (most of them belong to glycoproteins). Simultaneous capturing multiple target glycoprotein biomarkers can obtain better specificity compared with single marker detection in early screening of many diseases. In this work, we attempted to prepare a kind of magnetic molecularly imprinted nanoparticles with multiple recognition sites. Horseradish peroxidase and ovalbumin as the frequently used glycoproteins for simulating of glycoprotein biomarkers were employed as dual-templates. The simultaneous preorganization of two templates was achieved by introducing 4-formylphenylboronic acid as functional monomer. To gain high adsorption capacity for two templates, the mass ratio of two templates was precisely investigated. Controllable polymerization of dopamine was applied to synthesize thin imprinted layers which reduce mass transfer resistance and improve eluted efficiency of two templates. The resultant magnetic molecularly imprinted nanoparticles exhibited high adsorption capacity of 34.09 and 51.18 mg g-1, respectively. The simultaneous recognition of two templates in spiked fetal bovine serum was also achieved with satisfactory selectivity. The results indicate that this proposed strategy is potentially applicable for simultaneously and selectively capturing several glycoprotein biomarkers in detecting many diseases