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:
Nov. 20, 2001
Filed:
Jun. 08, 2000
Applicant:
Inventors:
Emilio Barbera-Guillem, Powell, OH (US);
Stephanie L. Castro, Columbus, OH (US);
Assignee:
Bio-Pixels Ltd., Westerville, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 4/900 ; B05D 7/00 ; B32B 9/00 ; B32B 9/04 ; H01L 2/904 ;
U.S. Cl.
CPC ...
A61K 4/900 ; B05D 7/00 ; B32B 9/00 ; B32B 9/04 ; H01L 2/904 ;
Abstract
Provided are methods for purifying functionalized fluorescent nanocrystals having affinity ligand operably bound thereto by using a solid support matrix in a reactor through which solutions are circulated, and by using an immobilized solid phase formed by operably binding functionalized fluorescent nanocrystals to the solid support matrix. Also provided are purified functionalized fluorescent nanocrystals having affinity ligand operably bound thereto which are purified using the methods according to the present invention to be substantially free of free affinity ligand.