For secretome biomarker profiling, several solutions, including arrays allowing to screen up to 1,000 factors, have been available for some time now. These profiling solutions, however, were semi-quantitative so far. Quantitative solutions were available for “only” up to 400 factors.
Recently, a new array allowing to quantify 640 human secretome factors has been released. This array is available as a product (to use in your lab), or you can have the array performed for you (tebu-bio’s laboratories, located near Paris).