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Last Updated: August 11, 2020

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Patent: 5,817,468

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Summary for Patent: 5,817,468
Title: Process for the identification or immunoassay of polypeptide antigens
Abstract:Process for the identification or assay of a particular polypeptide antigen X in which an immunological determination of the presence of said polypeptide antigen X is carried out in a sample, characterized in that the sample is treated in vitro using at least one chemical reagent reacting on an epsilon -NH.sub.2 function of a lysine residue or on a terminal alpha -NH.sub.2 function of a peptide in order to carry out the linking of said reagent to said polypeptide antigen X and in this way to obtain a modified polypeptide antigen X, (polypeptide antigen Xm), the immunological determination of the presence of said polypeptide antigen X in said sample is then carried out using at least one antibody produced by immunization against a polypeptide antigen Y identical to the polypeptide antigen Xm or to an antigenic fragment of this antigen Xm.
Inventor(s): Jean; Frederic (Marseilles, FR), Kertesz; Gilles (Marseilles, FR), Bourcier; Beatrice (Marseilles, FR)
Assignee: Immunotech (Marseilles, FR)
Application Number:08/773,498
Patent Claims:see list of patent claims

Details for Patent 5,817,468

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 004 2015-01-23   Start Trial Immunotech (Marseilles, FR) 2016-01-18 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 003 2015-01-23   Start Trial Immunotech (Marseilles, FR) 2016-01-18 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 002 2015-01-23   Start Trial Immunotech (Marseilles, FR) 2016-01-18 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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