Negative staining is a powerful preparative method for studying particulate specimens. In principle, the specimen is surrounded by heavy metal atoms that act as an electron barrier. Because the ...

The Tecnai T12 microscope is used mostly for sample screening in negative stain, training, and trial studies in cryo-electron microscopy. The Tecnai F20 microscope is dedicated to the data collection ...

Some of you probably know this already, but there’s actually more than one kind of electron microscope. In electronics work, the scanning electron microscope (SEM) is the most common.

THE development of technics that permit investigation of biologic specimens in the electron microscope took place shortly after the instrument became widely available commercially in the late 1940's.

The 3D electron microscopy imaging is available using Serial Block Face (SB-EM) and Focused Ion Beam Scanning Electron Microscopy (FIB-SEM) or Electron Tomography (ET) Electron tomography is TEM based ...

The fibrils stain with congo red ... the presence of fine filaments associated with these cells in the electron microscope, and if intra-cellular, these might be neurofilaments, which are ...

Toluidine blue staining. Myelin is stained in blue. The nerve tract is filled with ring-shaped structures, indicating a transverse section of myelinated nerve fibers. (D) Electron microscopy of a ...

The Electron Microscopy (EM) unit at the Wolfson Bioimaging Facility houses an extensive range of advanced microscope systems for imaging cells, tissues, organisms and materials. Please contact one of ...