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:
Apr. 03, 1990
Filed:
Nov. 10, 1987
Applicant:
Inventors:
Peter K Kilpatrick, Raleigh, NC (US);
Ruben G Carbonell, Raleigh, NC (US);
Johnny D Powers, Raleigh, NC (US);
Assignee:
North Carolina State University, Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 858 ; 424 88 ; 424450 ; 435183 ; 530412 ; 530413 ; 536 27 ; 536 28 ; 436829 ;
Abstract
A method of extracting a compound specifically bound by a ligand from a crude solution containing the compound is disclosed. The method comprises providing a multiplicity of liposomes having the ligand bound to the surface thereof, and mixing the liposomes with the crude solution so that the ligand binds to the compound to be extracted. The liposomes are then separated from the crude solution and the compound to be extracted recovered from the liposomes.