Assertion: glutamic acid | /r/AtLocation | free form
Facets:
Source sentences:
text: We have found that, addition of glutamic acid solution to the fermentation broth after removal of the cells, which decreases the ratio of residual carbohydrates to acid, permits crystallization of the glutamic acid which is present in the free form (the free form includes glutamic acid and its salts while the term hydrolyzable derivative of glutamic acid will be employed hereinafter to designate compounds which are not free glutamic acid, but can be converted thereto by hydrolysis, such as pyroglutamic acid, glntamin and the like).