article thumbnail

Purolite and Repligen to commercially launch novel CH1 affinity resin

BioPharma Reporter

Ion exchange resin manufacturer Purolite and bioprocessing technology firm Repligen have announced the commercial launch of Praesto CH1, an affinity resin designed to purify specialized mAbs such as bispecifics and recombinant antibody fragments.

article thumbnail

New anti-evolocumab antibodies could aid drug development

Drug Discovery World

Bio-Rad Laboratories has introduced a range of type 1 antibodies that inhibit the binding of evolocumab (Repatha) to its target, human proprotein convertase subtilisin/kexin type 9 (PCSK9), a protein that has been shown to play a key role in the regulation of cholesterol levels. .