In this application note, Yokogawa discusses the use of Flow Imaging Microscopy (FIM) to analyze subvisible particles in biotherapeutic research. FIM instruments can measure particle characteristics like concentration, size, and morphology, but additional techniques are required to fully characterize the particle content of these samples. To address this, several FlowCam instruments have been developed that modify the basic FIM technique, such as FlowCam Nano and FlowCam LO. This white paper dem