What is the correct, physiological concentration of "free," ionic Zn2+ to use in cell or tissue culture, growth, or test media ?

The free zinc concentration is quantified as "pZn," which, like pH, is the negative log10 of the molar concentration. 18 meg-ohm water from a DI source in the lab typically has 10-50 nm of Zn2+...

04 April 2013 1,401 5 View