Sartorius Launches the Octet® SF3 SPR System, Strengthening its Leadership in Advanced Label- Free Bioanalytics Kumar Jeetendra | July 4, 2022 The Life Science Group Sartorius today launched the new Octet® SF3, the first Surface Plasmon Resonance (SPR) system under the Sartorius Octet® brand. Up to now, the Octet® name has been synonymous with Bio-Layer Interferometry (BLI), a proprietary fluidic-free instrument platform for real- time, label-free analysis of biomolecular interactions. This launch establishes Sartorius as the …