Hi,
I was wondering what kind of ampicillin should I use to make LB-amp+
media and LB-agar plates
I searched the internet and there are three versions of amplicillins
1. ampicillin
2. ampicillin sodium salt
3. ampicillin trihydrate
I am pretty sure people use ampicillin sodium salt for cell culture,
just want to make sure that what I should use for bacteria culture.
By the way, when these things go into water, do they have the same
activity?
Thanks,
Wen
