
A Biotech Tipping Point
No discovery in the history of science has had a larger impact than that of monoclonal antibodies (“mAbs”) – the laboratory-made proteins that act like precision-guided cruise missiles, targeting a specific molecule in the body. Last year, five of the top 10 best-selling drugs in the world were mAbs, including the number-one best-seller Keytruda, Merck’s cancer therapy that did $29.5 billion in revenue.