When I was doing this in grad school in 2009, we were pulling down to 10 angstroms in our best 3d reconstructions, sampling something around 30k virus particles

When I was doing this in grad school in 2009, we were pulling down to 10 angstroms in our best 3d reconstructions, sampling something around 30k virus particles (which I and some undergrads got to pick from the chromatographs).