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Sandwich-Based Antibody Arrays for Protein Detection
Ying Qing Mao1, Brianne Petritis2, Ruo-Pan Huang2,3,4,5
1RayBiotech Life, Peachtree Corners, GA, USA. mike@raybiotech.com.
Abstract:
Sandwich-based antibody arrays enable the detection of multiple proteins simultaneously, thus offering a time- and cost-effective alternative to single-plex platforms. The protein of interest is "sandwiched" between an antibody that captures it to the array and a second antibody that is used for detection. Here we describe a 1-day procedure to process samples, such as serum or cell lysates, with a quantitative sandwich-based antibody array on a glass substrate using fluorescence.
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