A Snap Chip Technology for a Cross-Reactivity-Free Multiplexed Sandwich Immunoassay

Source: Li, H. et al., Snap Chip for Cross-reactivity-free and Spotter-free Multiplexed Sandwich Immunoassays. J. Vis. Exp. (2017) The video showcases the implementation of snap chip technology for cross-reactivity-free multiplexed sandwich immunoassays. The simple action of snapping two microarray slides, each containing different reagents, ensures reagent transfer without cross-contamination and helps to detect multiple proteins using sandwich immunoassay.