US Patent Issued to CUBE BIOTECH on Sept. 2 for "Solid-phase chelator material, method for producing thereof and use thereof for the purification of proteins" (German Inventor)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,403,461, issued on Sept. 2, was assigned to CUBE BIOTECH GMBH (Monheim, Germany).

"Solid-phase chelator material, method for producing thereof and use thereof for the purification of proteins" was invented by Roland Fabis (Leverkusen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A solid-phase chelator material usable for the purification of proteins. The solid-phase chelator material comprises a solid phase, polyamine groups bound to the solid phase and chelating groups bound to the polyamine groups. At least a part of the polyamine groups is connected with at least two chelating groups per polyamine group. Each chelating group comprises one o...