Skip to main page content
6 mM sodium phosphate (see note below)
0.17 M NaCl
3 mM KCl
0.2% 2-mercaptoethanol
0.2 mM phenylmethylsulfonyl fluoride (PMSF)
Note: 6 mM potassium phosphate (pH 7.4) can be used in place of 6 mM sodium phosphate.
What's this?