New England Biolabs (NEB) is renowned for service excellence and exceptional product quality. NEB manufactures molecular biology reagents and is an industry leader in the supply of restriction enzymes, polymerases, modifying enzymes and DNA ladders. The NEB offering includes E.coli expression systems, competent cells, reagents for PCR, qPCR, nucleic acid purification, synthetic biology, glycobiology, epigenetics, in vitro transcription (IVT), RNA analysis and sample preparation for next generation sequencing.