Assertion: glycine | /r/HasProperty | amphoteric
Facets:
value: in aqueous solution
type: MANNER
Source sentences:
text: In aqueous solution, glycine itself is amphoteric: at low pH the molecule can be protonated with a pK a of about 2.4 and at high pH it loses a proton with a pK a of about 9.6 (precise values of pK a depend on temperature and ionic strength).