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I don't really understand how coffee, lacking heavy metals, can effectively give contrast in the electron microscope. I can't access the paper but the available
by s0rce 8mo ago
I don't really understand how coffee, lacking heavy metals, can effectively give contrast in the electron microscope. I can't access the paper but the available parts didn't seem to explain how this works.
- seesawtron 8mo agoEven without any heavy metal staining, you would end up seeing some structures. This approach allows looking at unstained / native tissue.
- s0rce 8mo agoWhat is the coffee doing?