IPC Subgroup
C07K 1/34 by filtration, ultrafiltration or reverse osmosis
Introduced: January 1995
Last revised: January 2006
Full Title
General processes for the preparation of peptides > Extraction; Separation; Purification > by filtration, ultrafiltration or reverse osmosis
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- PEPTIDES