The trunk of each 'Christmas tree' (a transcription unit) represents a DNA molecule; the tree branches (granular strings attached to the DNA) are RNA molecules that have been transcribed from the DNA.
In support of this hypothesis they publish electron micrographs of a number of “giant” spherical and polymorphic particles of influenza virus. They claim that these have constrictions and ...
Until now. Two laboratories recently used cryo-electron microscopy to directly image atoms in a protein molecule with a resolution of about 1.2 x 10-7 millimeters or 1.2 ångströms. The previous ...
Simulation of an inelastic electron tunnelling spectroscopy image In this method, the tip of the microscope scans the surface of the sample (here: a single cobalt phthalocyanine (CoPC) molecule ...
To address this issue, researchers have developed a new image-processing method for electron microscope images that selectively enhances the visibility of areas in which rubber molecules aggregate ...
More information: Masato Suzuki et al, Application of a Hessian-Based Image-Processing Method for Enhanced Visualization of Nanoscale Rubber Cross-Linked Network Structures from Electron ...