Electron Microscopy

Plant Biology with Electron Microscopy

Electron microscopy for fundamental insights into plant cell biology and crop science efficiency.


Breakthroughs that can improve our understanding of the living world are enabled by research into fundamental biological processes. In the fields of plant biology and crop science, these insights can shed light not just on cellular function but also the interaction of unknown chemical substances or pathogens with the plant. For example, electron microscopy can reveal the interaction between a viral/fungal species and the crop, informing breakthroughs in disease prevention that result in increased crop and agricultural product yield.

Particularly significant is cryo-EM’s ability to observe a wide range of detail, from proteins (with single particle analysis) to their cellular context (with tomography), all the way up to the overall structure of the plant (large volume analysis), providing a full understanding of fundamental interactions and mechanisms.

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Samples


Proteins Analysis

Cryo-electron microscopy provides near-atomic resolution 3D protein structure. It can determine structural information for complexes and crystallization-resistant samples, as well as vital cellular context.

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Virus Analysis

Cryo-EM enables the 3D structural visualization of virus particles, and the antigen-antibody interface, at near-atomic resolutions. A virus’s inherent structural symmetry makes it the ideal target for cryo-EM analysis.

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Techniques

Single Particle Analysis

Single particle analysis (SPA) is a cryo-electron microscopy technique that enables structural characterization at near-atomic resolutions, unraveling dynamic biological processes and the structure of biomolecular complexes/assemblies.

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Cryo-Tomography

Cryo-electron tomography (cryo-ET) delivers both structural information about individual proteins as well as their spatial arrangements within the cell. This makes it a truly unique technique and also explains why the method has such an enormous potential for cell biology. Cryo-ET can bridge the gap between light microscopy and near-atomic-resolution techniques like single-particle analysis.

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Integrative Structural Biology

To understand protein function, you need complex and structure information beyond individual proteins. Integrative structural biology combines mass spectrometry and cryo EM for the determination of large dynamic complex structure.

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Large Volume Analysis

A novel serial block-face imaging (SBFI) solution that combines multi-energy deconvolution scanning electron microscopy (MED-SEM) with in situ sectioning. Automation and ease-of-use functions provide isotropic resolution for large volume samples.

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Single Particle Analysis

Single particle analysis (SPA) is a cryo-electron microscopy technique that enables structural characterization at near-atomic resolutions, unraveling dynamic biological processes and the structure of biomolecular complexes/assemblies.

Learn more ›

Cryo-Tomography

Cryo-electron tomography (cryo-ET) delivers both structural information about individual proteins as well as their spatial arrangements within the cell. This makes it a truly unique technique and also explains why the method has such an enormous potential for cell biology. Cryo-ET can bridge the gap between light microscopy and near-atomic-resolution techniques like single-particle analysis.

Learn more ›

Integrative Structural Biology

To understand protein function, you need complex and structure information beyond individual proteins. Integrative structural biology combines mass spectrometry and cryo EM for the determination of large dynamic complex structure.

Learn more ›

Large Volume Analysis

A novel serial block-face imaging (SBFI) solution that combines multi-energy deconvolution scanning electron microscopy (MED-SEM) with in situ sectioning. Automation and ease-of-use functions provide isotropic resolution for large volume samples.

Learn more ›

Products

Style Sheet for Instrument Cards Original

Talos F200C TEM

  • Flexible EDS analysis reveals chemical information
  • High-contrast, high-quality TEM and STEM imaging
  • Ceta 16 Mpixel CMOS camera provides large field of view and high read-out speed

Talos L120C TEM

  • Increased stability
  • 4k × 4K Ceta CMOS camera
  • TEM magnification range from 25–650 kX
  • Flexible EDS analysis reveals chemical information

Prisma E SEM

  • Entry-level SEM with excellent image quality
  • Easy and quick sample loading and navigation for multiple samples
  • Compatible with a wide range of materials thanks to dedicated vacuum modes

Quattro ESEM

  • Ultra-versatile high-resolution FEG SEM with unique environmental capability (ESEM)
  • Observe all information from all samples with simultaneous SE and BSE imaging in every mode of operation

Apreo 2 SEM

  • High-performance SEM for all-round nanometer or sub-nanometer resolution
  • In-column T1 backscatter detector for sensitive, TV-rate materials contrast
  • Excellent performance at long working distance (10 mm)

Verios 5 XHR SEM

  • Monochromated SEM for sub-nanometer resolution over the full 1 keV to 30 keV energy range
  • Easy access to beam landing energies as low as 20 eV
  • Excellent stability with piezo stage as standard

VolumeScope 2 SEM

  • Isotropic 3D data from large volumes
  • High contrast and resolution in high and low vacuum modes
  • Simple switch between normal SEM use and serial block-face imaging

Helios Hydra DualBeam

  • 4 fast switchable ion species (Xe, Ar, O, N) for optimized PFIB processing of a widest range of materials
  • Ga-free TEM sample preparation
  • Extreme high resolution SEM imaging

Scios 2 DualBeam

  • Full support of magnetic and non-conductive samples
  • High throughput subsurface and 3D characterization
  • Advanced ease of use and automation capabilities

Aquilos 2 Cryo-FIB

  • Automation enables production of multiple lamellas
  • Target and extract your structure of interest with lift-out nano-manipulator
  • 3D visualization for high-resolution tomography

Maps Software

  • Acquire high resolution images over large areas
  • Easily find regions of interest
  • Automate image acquisition process
  • Correlate data from different sources

Auto Slice and View 4.0 Software

  • Automated serial sectioning for DualBeam
  • Multi-modal data acquisition (SEM, EDS, EBSD)
  • On-the-fly editing capabilities
  • Edge based cut placement

Inspect 3D Software

  • Image processing tools and filters for cross-correlation
  • Feature tracking for image alignment
  • Algebraic reconstruction technique for iterative projection comparison

Amira Software
Life Sciences

  • Import and process image data
  • Auto-segmentation, object separation, labeling
  • Analyze and quantify with automated statistics
  • Create images, animations and videos

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