The enzyme RNA polymerase (RNAP) carries out transcription, copying DNA into RNA. It's the first step in gene expression, and a process fundamental to all life. But the inner workings of this ...

The video opens with Professor Alex Johnson speaking directly to the camera. A lower-third graphic appears with his name and title. It reads, "Alex Johnson Assistant Professor of Biochemistry." Scenes ...

WEST LAFAYETTE, Ind. — The cryo-electron microscope is a modern marvel of a machine that allows scientists to look at how proteins and viruses are built atom by atom. And it’s so important to the ...

In a basement lab in Brandeis' Rosenstiel building, a refrigerator-sized microscope dominates a small, windowless room. On its surface, it looks like a featureless white box. Yet inside, it's a study ...

Cryo-correlative light and electron microscopy (cryo-CLEM) is a powerful technique that combines fluorescence imaging for specific localization with electron microscopy for detailed structural ...

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Support grids are a key part of electron microscopy measurements; the choice of the grid can directly influence the quality and accuracy of the final image. This is particularly true for transmission ...