Ecolab’s Purolite resin business and Repligen Corp., a life sciences company focused on bioprocessing technology, have commercially launched Purolite’s DurA Cycle, a protein A chromatography resin for large-scale purification processes. This new affinity resin, introduced at the BIO International Convention in San Diego, marks a significant milestone in Purolite’s long-term strategic partnership with Repligen to advance the bioprocessing.   DurA Cycle is designed for large-scale commercial man...