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Gene Expression

High-throughput gene expression profiling of multiple markers is easy with xMAP® Technology

Gene Expression Profiling


Microarray technology allows for ultra high density gene expression profiling, but cost, throughput, and reproducibility with a two dimensional array are problematic in drug trials and in the clinic, where only a moderate number of genes are screened in thousands of samples. More samples can be screened faster using qPCR methods, but cost and the number of genes measured can be limiting.


The solution-phase kinetics of xMAP® Technology offers the best of both worlds for gene expression—moderate to high multiplexing (beyond 100-plex) and high-throughput with robust reproducibility.


Explore the Panomics Quantigene RNA assays from Affymetrix or download the xMAP Cookbook for options on building your own gene expression assay.