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:
Jun. 02, 2026
Filed:
Apr. 11, 2022
Cytiva Bioprocess R&d Ab, Uppsala, SE;
Gustav Rodrigo, Uppsala, SE;
Cytiva BioProcess R&D AB, Uppsala, SE;
Abstract
Method of clarifying a crude protein solution, the method comprising to provide () a volume of the crude protein solution, mixing () NaHPOand CaCl) in water, forming a first solution, adding () 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 (). The thus formed flocculated material is separated () from the second solution, obtaining a clarified protein solution. The clarified protein solution may thereafter be purified by chromatography.
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