Application of suspension array for simultaneous detection of four different mycotoxins in corn and peanut

► We established a new suspension array method for detecting multiple targets simultaneously and rapidly. ► Probes with good activity can be attached to the surface of microspheres by covalent couple. ► Their detection limits are at the level of picogram. ► The approach was applied in corn and peanut with four mycotoxins simultaneously spiked. ► The result of assay showed good correlation with that of HPLC in actual samples.