DNA Encoding of Natural Products

Abstract

DNA-encoded library (DEL) links the powers of genetics and chemicals via high-efficient enzymatic ligation of DNA barcodes and the “split and pool” combinatorial synthesis. Natural products (NPs) are evolutionary optimized compounds that have played a key role in the history of human drug discovery. Herein, we describe a method for functionality-independent annotation of complex natural products with amplifiable DNA barcodes to generate a DNA-encoded natural product library (nDEL). This method provides a simple and practical solution to leverage natural products by DNA barcoding.