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baseline downshift

Posted: Mon Jun 23, 2014 1:56 pm
by jiangds06
It is reasonable to see upward baseline shift. But I saw very serious downward baseline shift. any reasonable explanations?

Re: baseline downshift

Posted: Mon Jun 23, 2014 2:53 pm
by tom jupille
Isocratic or gradient?
What kind of detector?

Re: baseline downshift

Posted: Tue Jun 24, 2014 11:29 am
by Gerhard Kratz
Temperature controlled run? More details please.

Re: baseline downshift

Posted: Tue Jun 24, 2014 2:22 pm
by skunked_once