Particles (encircled in green) are spaced at a distance from the noise surrounding the nanobeads (purple), which would otherwise obscure them. Sample loss has been a persistent problem in cryo-EM, a ...

Sample loss has been a persistent problem in cryo-EM, a high-tech method for creating 3D models of molecules that reveals their inner structures. It occurs during an essential step of imaging ...

Sample loss has been a persistent problem in cryo-EM, a high-tech method for creating 3D models of molecules that reveal their inner structures. It occurs during an essential step of imaging ...