Purification of hepatitis B surface antigen by chromatography on agarose containing aminoalkyl residues
US3976767A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1975 |
| Grant date | Aug 24, 1976 |
| Priority date | — |
| Expiry date | Apr 14, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2730/10122
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A process for separating hepatitis B surface antigen from a mixture containing the same which comprises passing said mixture over an agarose gel containing terminal aminononyl or aminodecyl groups to thereby deposit on said gel said hepatitis B surface antigen while allowing other components of said mixture to pass therethrough and thereafter eluting said hepatitis B surface antigen by passing an eluting agent over said agarose gel containing hepatitis B surface antigen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.