SummaryCryogenic transmission electron microscopy of high-pressurefreezing (HPF) samples is a well-established technique for theanalysis of liquid containing specimens. This technique enables observation without removing water or other volatile components. The HPF...
Visualizing whole cells at many scalesCells need to compartmentalize thousands of distinct proteins, but the nanoscale spatial relationship of many proteins to overall intracellular ultrastructure remains poorly understood. Correlated light and electron microscopy...
The Scientist Behind Some of the World’s Best Coronavirus ImagesElizabeth Fischer uses an electron microscope to capture images of the coronavirus, which is about 10,000 times smaller than the width of a human hair. Photo courtesy of Elizabeth FischerBY MARKIAN...
cryo – electron microscopy or CRYO-EMUnlike an optical microscope, which uses light, the electron microscope accelerates and concentrates a beam of electrons to create an image of the sample to be observed. The problem is that this technique requires chemically...
Coronavirus. The word keeps coming up in conversations, the press, social media, medical journals. Since the beginning of the year, the number of scientific publications relating to the coronavirus SARS-COV-2 has exploded. In the PubMed biomedical database, there are...
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