Thermo Fisher Scientific has introduced a laboratory kit designed to extract protein, DNA and RNA from a single biological sample, aiming to help researchers make better use of scarce tissue and cell materials often used in cancer and disease studies. The Thermo Scientific Sequential Protein/DNA/RNA Extraction Kit allows scientists to generate proteomic and genomic data from the same specimen, reducing the need to divide small or difficult‑to‑replace samples. The company says the approach sup...