Assertion: alanine | /r/HasProperty | free acid
Facets:
Source sentences:
text: In one embodiment of step (a), an aqueous solution of a mixture of the range of from 10 to 50 mole-% of alanine (free acid) and of 50 to 90 mole-% of alanine (alkali metal salt) and a respective ratio of aspartic acid and aspartate is being obtained.