MOPS vs TAE or TBE - (Oct/28/2008 )
Hi guys,
I will be performing Northern Blotting soon. So currently I am establishing the protocol.
There is a question that I hope some one can help.
Must I use MOPS buffer for running the gel for Northern Blotting? Can I use TAE or TBE buffer instead? What are the differences
between the buffers, and also the quality of the result too.
Thanks guys.
-cjyong-
MOPs northern buffers usually contain denaturing agents such as formamide and formaldehyde during the running steps. I think the denatring agents will not work so effectively in TAE or TBE due to the pH and possibly the salt content.
-bob1-