X-ray nanovision

Article Abstract:

An X-ray microscope employs a technique of X-ray diffraction imaging used to create a lens-less image of the clear articulation of the deformation of an atomic crystal lattice (strain field) in a lead nanoparticle with 40-nm spatial resolution. The results demonstrate the power of X-ray microscopy to create three-dimensional images at the nanoscale, and indicate developments towards the ultimate X-ray microscope with atomic-scale resolution.

Science & research, Illinois, Research, Observations, Electric properties, X-rays, X-ray diffraction, Mechanical properties, Crystal lattices, Nanoparticles

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Structural insights into yeast septin organization from polarized fluorescence microscopy

Article Abstract:

Polarized fluorescence microscopy of orientationally constrained green fluorescent protein was used to determine septin filament organization and dynamics in living yeast. Results help to resolve a long-standing controversy in the field and present strong evidence that septins have a mechanical function in cell division.

Analysis, Fluorescence microscopy, Cell division, Protein research

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Soft X-ray microscopy at a spatial resolution better than 15 nm

Article Abstract:

The achievement of sub-15-nm spatial resolution with a soft X-ray microscope and a clear path below 10 nm using an overlay technique for zone plate fabrication is reported. The X-ray microscopy technique is suitable for wide range studies.

Technology application, Spatial analysis (Statistics)

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