ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,923, issued on June 2, was assigned to Cytiva BioProcess R&D AB (Uppsala, Sweden).
"Method of clarifying a crude protein solution" was invented by Gustav Rodrigo (Uppsala, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "Method of clarifying a crude protein solution, the method comprising to provide (100) a volume of the crude protein solution, mixing (101) Na2HPO4 and CaCl2) in water, forming a first solution, adding (102) the first solution to the volume of crude protein solution, thereby forming a second solution. NaCl is added to the first solution, the crude protein solution and/or to the second solution. The second solution is mixed (103)....