TESCAN MAGNA | SEM solution for laboratories

• Dual SEM & STEM Imaging Platform — Enables both surface and transmission-based analysis within a single UHR system.

• UHR Low-kV Imaging — Delivers outstanding resolution and contrast on beam-sensitive, non-conductive, and biological samples.

• In-Beam BSE Detector — Provides excellent contrast for ultra-thin, heavy-metal-stained sections at extremely low beam energies.

• Integrated STEM Detector — Cost-effective and easy-to-use alternative to conventional TEM imaging.

• Cryo-Compatible System Design — Compatible with major cryo-preparation and transfer systems for biological and hydrated sample workflows.

• Essence™ Modular Software — Customizable, application-oriented interface designed for effortless operation by users of all experience levels.

• Optimized for Life Sciences — Tailored for biological research, pathology, soft matter studies, and cryo-electron microscopy support.

Where Biology Meets Precision — Discover the Nano World in True Clarity.

The TESCAN BIOSEM unites ultra high-resolution SEM and STEM imaging in one flexible, intuitive platform, empowering researchers to explore the finest biological details without compromise.
From low-kV BSE imaging of ultra-thin sections to STEM-based nanoscale visualization, it offers TEM-like insight with SEM simplicity.
Fully cryo-compatible, effortlessly customizable, and built on the trusted Essence™ software framework, BIOSEM is the ultimate solution for life science imaging — delivering clarity, versatility, and value beyond comparison.

• Ultrastructural Biology & Cellular Imaging
  Visualize organelles, membranes, and complex tissue structures with sub-nanometer precision at low kV.

• Cryo-Electron Microscopy Support
  Seamless integration with cryo-transfer systems for frozen-hydrated biological specimen imaging.

• Heavy-Metal Stained Section Analysis
  Investigate ultra-thin sections with exceptional contrast using the In-Beam BSE detector at low beam energies.

• STEM Mode Nano-Imaging
  Conduct transmission-based imaging directly within SEM — a practical and cost-effective TEM alternative.

• Biomedical & Pharmaceutical Research
  Ideal for drug delivery systems, nanocarriers, biofilms, and polymeric materials.