unprotonated

English

Etymology

un- +‎ protonated

Adjective

unprotonated (not comparable)

1. Not protonated.
   • 2015 July 17, “Complete Structure of an Epithelial Keratin Dimer: Implications for Intermediate Filament Assembly”, in PLOS ONE‎^[1], →DOI:

     Since we considered the keratin in liquid water at ~ pH = 7, histidine was left unprotonated.