US Patent Issued to POLYPLUS TRANSFECTION on Dec. 30 for "Methods for purification, detection and quantification of residual PEI-based transfection reagents" (French Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,541, issued on Dec. 30, was assigned to POLYPLUS TRANSFECTION (Illkirch-Graffenstaden, France).

"Methods for purification, detection and quantification of residual PEI-based transfection reagents" was invented by Malik Hellal (Illkirch, France), Patrick Erbacher (Benfeld, France), Yann Philipson (Brumath, France), Sebastien Franck (Geispolsheim, France) and Elodie Wohlfrom (Fegersheim, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to methods for purification, detection and quantification of residual PEI-based transfection reagents. The present invention is directed to a method for performing an acidic hydrolysis...