Multiplex tissue imaging and spatial proteomics for UK cancer, immunology and pathology labs
🇬🇧 UK-focused independent review. Plankton & Zoom does not sell microscopes. This guide explains what the EVOS S1000 Spatial Imaging System does, where it fits in the Thermo Fisher portfolio, and how it compares to the CellInsight CX5 and conventional confocal for tissue-imaging workflows in the United Kingdom.
The Invitrogen EVOS S1000 Spatial Imaging System is a slide-based fluorescence and brightfield microscope launched by Thermo Fisher Scientific for spatial biology and tissue proteomics. Unlike the EVOS M5000 and M7000 — which are inverted cell-culture imagers — the S1000 scans stained tissue sections on standard glass slides and produces multiplexed images with spectral unmixing.
Its headline capability is up to 9-plex fluorescence imaging on a single tissue section. Researchers can label multiple proteins or markers, capture the whole slide in one automated run, and computationally separate overlapping fluorophores. For cancer microenvironment studies, immuno-oncology and biomarker discovery, this turns serial-section experiments into a single, spatially resolved dataset.
| Feature | EVOS S1000 | Typical Use Case |
|---|---|---|
| Imaging mode | Brightfield + fluorescence | H&E, IF, multiplex panels |
| Max multiplexing | Up to 9-plex spectral fluorescence | Spatial proteomics, TME mapping |
| Sample format | Standard glass slides | FFPE and fresh-frozen tissue |
| Optical sectioning | Widefield (not confocal) | Thin sections, 2D marker maps |
| Z-stacks / live cell | Not designed for this | Use EVOS M7000 or confocal instead |
| Analysis software | Integrated Thermo Fisher workflow | Whole-slide review, export to ImageJ/QuPath |
Best for: cancer microenvironment, immuno-oncology, biomarker panels and spatial proteomics on fixed tissue.
| System | Sample type | Max channels | Best for |
|---|---|---|---|
| EVOS S1000 | Glass slides | Up to 9-plex | Multiplex tissue imaging, spatial proteomics |
| CellInsight CX5 | Multi-well plates | 5 channels | High-content screening, cell-based assays |
| EVOS M7000 | Dishes/flasks/plates | 4 fluorescence + brightfield | Live-cell time-lapse, 3D cultures |
| Confocal (e.g. Leica SP8) | Slides/cells | 5–8 channels | Deep optical sectioning, sub-cellular detail |
Choose the S1000 when your experiment starts and ends on a tissue slide and you need more channels than a standard fluorescence microscope can separate cleanly. Choose a confocal when optical sectioning matters, and choose the CellInsight CX5 when you are screening compounds in multiwell plates.
Spatial Biology Guide → Blog Deep Dive →Thermo Fisher does not publish a fixed UK list price for the EVOS S1000. The final cost depends on the camera, software modules, stage configuration and service contract. UK universities and biotechs should request a formal quotation from Thermo Fisher UK or an authorised distributor, and budget for annual service if the system will be shared across multiple groups.
Tip for UK buyers: ask whether training, installation and a demonstration on your own tissue slides are included in the quote. Spectral unmixing performance varies with tissue autofluorescence, so a demo on real samples is more informative than a specification sheet.
Consider the S1000 if: you run multiplex immunofluorescence on tissue, you want to move beyond 3–4 colour panels, and you do not need live-cell or deep optical sectioning.
Look elsewhere if: you need live-cell imaging (EVOS M7000), high-content screening in plates (CellInsight CX5), or sub-micron optical sectioning in thick tissue (confocal or light-sheet).
Compare All EVOS Models → Fluorescence Microscope Guide →It is a slide-based tissue imager for multiplex fluorescence and brightfield imaging of tissue sections, used for spatial proteomics, tumour microenvironment mapping and immunofluorescence panels.
Thermo Fisher advertises up to 9-plex spectral fluorescence, allowing researchers to unmix overlapping fluorophores on a single tissue section.
No. It is a widefield/spectral system optimised for rapid multiplex tissue imaging. It does not use a confocal pinhole, so deep-tissue optical sectioning is limited.
The S1000 is for slide-based tissue imaging and spatial proteomics. The CellInsight CX5 is a plate-based high-content screening system for automated multiwell cell assays.
No. It is designed for fixed tissue slides. For Z-stacks, time-lapse and live-cell growth curves, the EVOS M7000 is the better choice within the EVOS family.
Related guide: See our spatial biology guide for a broader comparison of multiplex imaging platforms, and the EVOS M5000 review if your work is cell-culture rather than tissue-based.