Real-time feedback control microscopy, Pertz Lab, Bern, Switzerland

System description & applications

This system supports advanced imaging modalities including TIRF acquisition, FRAP experiments, and multiposition imaging of cells.

It also enables feedback microscopy through API access, allowing real-time interaction with the acquisition process. Using Python-based analysis, imaging parameters can be automatically adjusted based on live data, enabling adaptive and automated experimental workflows. 

The high-throughput assays enabled by this system are a powerful tool to study how local signaling events shape cellular behavior, from subcellular dynamics and single-cell migration up to emergent tissue-level processes.

To learn more about the experimental setup and methodology, see the preprint Real-time feedback control microscopy for automation of optogenetic targeting (Hinderling et al., 2026), which provides a detailed technical discussion and demonstrates applications across different pathways and biological scales.

 

microscope device list

 

    • Microscope: Nikon Ti-E
    • Camera: FusioPrime 95B,  high-sensitivity sCMOS camera
    • Illumination: Spectra X (Lumencor)
    • Laser system: GATACA iLas2 TIRF/FRAP system with iLaunch laser module
    • Filter-wheel: Sutter Lambda 10-3