A capture sandwich immunoassay is used to detect an antigen (target) with the use of a capture antibody attached to the surface of a microsphere and a detection antibody that incorporates a fluorescent label, forming a “sandwich.” This assay is commonly used to measure a large number of hormones, blood products, enzymes, drugs, disease markers, and other biological molecules.
xMAP® Technology Advantages Over ELISA
Multiplexing reduces costs and labor
Generates more data with less sample
Delivers faster, more reproducible results because you’re analyzing all the markers in one sample
Open architecture platform allows you to make your own or buy a kit from one of our partners