| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | Thaco Research |
| PATENT CLAIMS |
Immunogen formed by process - Adding an organic compd having plurality of functional groups, including amine function & hydroxyl group, to a homobifunctional carboxylic cross-linker in presence of hydroxylimide catalyst to form an adduct with a free -COOH - Activating -COOH with carbodiimide & eliminating a urea group to form an activated ester - Conjugating active ester to an immunogenic carrier contg primary amine to form the immunogen contg an amide bond between a spacer arm & the organic compd |
| PATENT PHOTOCOPY | Available on request |
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