"What we are focused on now is the expansion of biological specificity. Modern quantitative biology has great instrumentation to measure how things work physiologically, but that needs really specific readouts; if the reagent that you are using is not specific enough, then your assay probably won't be very good."

https://journals.biologists.com/jcs/article/136/21/jcs261605/334530/Cell-scientist-to-watch-Ben-Schumann