2006-11-12 05:03:47 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
SEM scans the surface of the object while in TEM the beam passes through the object
TEM also have higher resolution
2006-11-12 05:19:49 · answer #1 · answered by Ormoz 3 · 0⤊ 0⤋
Scanning EM usually does not have enough resolution to see individual proteins. TEM can get a lot better resolution and the 1mm thick glass would not be a problem, in fact thats how you usually mount images... How large your protein is might be an issue, I believe it needs to be at least 40 KD to be visible. If you are just trying to test for the presence of protein there are a lot easier less expensive ways, what exactly are you trying to do?
2016-05-22 07:15:19 · answer #2 · answered by Rita 4 · 0⤊ 0⤋
good gracious you are all so brainy. wish i knew stuff
2006-11-12 07:00:18 · answer #3 · answered by Anonymous · 0⤊ 2⤋