It can be used as medicine for medical microbiology and biochemical amino acid metabolism research;
It is used as the raw material for the synthesis of chlortetracycline buffer anti Parkinson's disease drug L-dopa vitamin B6 and amino acids such as threonine;
Treatment of myasthenia gravis and progressive muscular atrophy;
It is used to treat gastrodiesteremia and chronic enteritis (often combined with antacids);
Combined with aspirin, it can reduce the gastric irritation;
Treatment of hyperprolinemia in children;
As a nitrogen source for generating non essential amino acids, it is added to the mixed amino acid injection.