Words similar to choline-free

Example sentences for: choline-free

How can you use “choline-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

The cells were preincubated for 20 minutes in a choline-free physiological salt solution (pH 7.4) consisting of 135 mM NaCl, 5 mM KCl, 1 mM CaCl 2 , 0.75 mM MgCl 2 , 10 mM glucose and 10 mM HEPES.
We tested the effects of PMA on PLD activity and ACh content in SN56 cells incubated in a choline-free medium.