The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 1984
Filed:
Jun. 01, 1983
Ulf Nylen, Lund, SE;
Gambro Lundia AB, , SE;
Abstract
A method is disclosed for the recovery of a peptide-containing compound from a solution by the use of a ligand attached to a carrier which ligand is capable by biospecific affinity of fixing onto the peptide-containing compound. The carrier which, for example, may be a soluble macromolecule, e.g., cellulose or dextran, with ligand attached thereto, is utilized in dissolved form. The choice of ligand is determined by the type of peptide-containing compound for which it is to be used. Example of ligands which may be used are immunoglobulins, Fc-receptors, certain surface receptors from bacteria, e.g., protein A from S. aureus, co-factors and certain sugar-containing proteins. The ligand may be attached to the carrier by bonds of a covalent character, which may be achieved by periodate activation and subsequent coupling or by diimidazole coupling.