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:
Jul. 28, 2026
Filed:
Nov. 12, 2021
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Abstract
Herein is reported a method for the determination of a bispecific antibody in a serum-containing sample comprising the steps of first incubating a solid phase to which a capture antibody specifically binding to the bispecific antibody has been immobilized with the sample to form an immobilized capture antibody-bispecific antibody-complex, thereafter incubating the solid phase with a replacement antibody that competes with the capture antibody for binding to the bispecific antibody and thereby forming a solution comprising a replacement antibody-bispecific antibody-complex, and determining in the solution the replacement antibody-bispecific antibody-complex.