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:
Jan. 27, 2026
Filed:
Aug. 18, 2021
Sartorius Bia Separations D.o.o., Ajdovscina, SI;
Maja Leskovec, Ajdovscina, SI;
Sara Drmota Prebil, Ajdovscina, SI;
Rok Zigon, Ajdovscina, SI;
Ales Strancar, Ajdovscina, SI;
Peter S. Gagnon, Las Vegas, NV (US);
Sartorius BIA Separations d.o.o., Ajdovscina, SI;
Abstract
A method for separating full Adeno-associated virus (AAV) capsids from empty AAV capsids in a buffered mixture comprising full AAV capsids, empty AAV capsids, comprising the steps of For removing contaminating DNA in the mixture or purified AAV capsid fraction, the method of the invention can be combined with contacting of the buffered mixture or the purified full AAV capsid fraction with a second substrate bearing a metal affinity ligand attached to the second substrate in the presence of multivalent cations bound to the metal affinity ligand, said metal affinity ligand comprises two or more negatively charged carboxylic acid residues.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile