IPC Subgroup
C12P 13/22 Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
Introduced: January 1980
Last revised: January 2006
Full Title
Preparation of nitrogen-containing organic compounds > Alpha- or beta-amino acids > Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- Subclass:
- FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE