Centrifuges, Rotors, Tubes and Supplies The Avanti® J Series high-performance/high-capacity centrifuges for separation or preparation of subcellular components, proteins, precipitates, viruses, nucleic acids, mammalian/insect cells, blood components and elutriation. The Avanti J-HC provides you a complete solution for batch bioprocessing. The J6-MI high-capacity centrifuge is designed for throughput, added safety and operator convenience for a wide variety of applications.