Sepax Technologies

Sepax Technologies is a private Delaware-based life science tools company focused on chromatography products and services for biological separation, bioanalysis, and downstream bioprocess purification. The company develops and manufactures HPLC columns, bulk resins/media, and related equipment used for characterization and purification of biologics including monoclonal antibodies, bispecific antibodies, antibody-drug conjugates, proteins, AAV, VLP, DNA, RNA, and mRNA. Sepax also provides customized method development, resin/media, and scale-up purification services for biopharma customers from research through commercial manufacturing support. Its capabilities are built on proprietary expertise in base bead synthesis, surface modification, linker and organic synthesis chemistry, protein chemistry, and column packing. The business appears to operate as a commercial supplier rather than a therapeutic drug developer.