Table 3 Correction to metal nominal concentration in DMEM.

From: Synergistic Antimicrobial Effects of Silver/Transition-metal Combinatorial Treatments

Transition metal Nominal concentration DMEM free ions* LB equivalent concentrations
Ag 15 µM 11.4 nM 30 µM
7.5 µM 5.7 nM 15 µM
3.75 µM 2.8 nM 7.5 µM
Cu 0.3 mM 2.79 µM 2 mM
0.08 mM 123 nM 1 mM
Co 0.75 mM 319 µM 0.5 mM
0.4 mM 170 µM 0.25 mM
  1. *Free ions calculated with VMINTEQ software.