Tagged Questions
3
votes
2answers
45 views
Just how light-sensitive is ethidium bromide?
One lab I was in was paranoid about keeping it in a foil-wrapped conical tube; my current lab leaves it out on the bench (and it works fine for staining gels). It's the same company/concentration in ...
10
votes
1answer
76 views
When running a gel, what could cause a standard to run “faster” than usual?
We are running a gel on the products of a restriction digest to determine the size of an insert. We know the vector backbone size should be ~2.9kb; however, the standard appears to be running too ...
