Electron microscopy uses a beam of electrons to illuminate ... the Reh1 is positioned in the polypeptide exit tunnel of 80S ribosomes, suggesting that the growing polypeptide chain displaces ...

When all you’ve got is a hammer, everything looks like a nail. And when you’ve got a scanning electron microscope, everything must look like a sample that would be really, really interesting ...

Single-cell tomography using x-rays has been identified as a major technology need by NIH. with the Breaking Science News daily newsletter ...

Combine scanning electron microscopy and elemental analytics: the best-in-class EDS geometry of Sigma increases your analytical productivity, especially on beam sensitive samples. Get analytical ...

Cryoelectron microscopy is a method for imaging frozen-hydrated specimens at cryogenic temperatures by electron microscopy ... polypeptide exit tunnel of 80S ribosomes, suggesting that the ...

During translation, ribosomes can pause on the nucleic acid. Researchers showed that collisions from incoming proteins get them moving again. Shelby is an assistant editor for The Scientist. She ...

The diagram below shows the same plant cell, as viewed with the light microscope, and with the transmission electron microscope. Animal and plant cells have certain structures in common.

A variety of organisms, such as bacteria, fungi, and plants, produce secondary metabolites, also known as natural products. Natural products have been a prolific source and an inspiration for numerous ...

Nerve cells have amazing strategies to save energy and still perform the most important of their tasks. Researchers from the University Hospital Bonn (UKB) and the University of Bonn as well as ...

NEW ORLEANS — Mike Pereira made his way to a chair waiting for him inside a meeting room at the Convention Center here Thursday when he began to laugh at the crowd of media waiting for him.