Two Johns Hopkins scientists have figured out a simple way to make millions upon millions of drug-like peptides quickly and efficiently, overcoming a major hurdle to creating and screening huge “libraries” of these super-short proteins for use in drug development."Our work dramatically increases the complexity of peptide libraries that can be created and the speed with which they can be made and processed,” says Chuck Merryman, Ph.D., a postdoctoral fellow who developed the new technique. “In an afternoon, we’ll be able to make literally millions of millions of different peptides with medicinal potential.”