Words similar to free

Example sentences for: free

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

The reaction mixtures were diluted 40-fold with cold 20 mM sodium phosphate pH 6.5, 20 mM NaCl, 10% glycerol and immediately ultrafiltrated, repeating twice to ensure removal of free ligand from the complexes.
Phillips and a few of his students have received free short-term licences for the Crystal Ball software (though this analysis was carried out using previously purchased copies).
Free Fiction
When unmodified Ad5.CMV-LacZ was used free in solution, the saturation of infection was seen at 5 × 10 6viral particles per well.
All but a few employees--including one who confessed, and later hung himself in jail--were soon set free.