Hello,
I use heat-inactivated sera for my cell culture experiments. The main goal of the heat-inactivation is to inactivate the complement system. I have now decided that it would be best to dialyze serum instead of heat-inactivation. This decision is due to the fact that I am interested in studying the metabolism of cells, and the serum usually contains a lot of non-quantified metabolites such as glucose, lactate, etc.
I realized that there are several dialyzers that can be used depending on the molecular weight cut off.
Could you provide any experience/knowledge on this issue? It would be much appreciated if you can back-up your suggestions with references.
Thank you in advance for your help,
Best,
Martin