Can I freeze mouse tissue homogenate in lysis buffer with protease and phosphatase inhibitor for later separation and collection of phosphoproteins?

I am going to use T-PER tissue extraction (Thermo-Fisher) buffer with Roche ultra Protease and Phostop to extract phospho-protein from mouse spleen and liver. I will collect fresh tissue in buffer...

03 March 2015 8,801 4 View