Invention Grant
- Patent Title: Purified antibody composition
- Patent Title (中): 纯化抗体组成
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Application No.: US14841439Application Date: 2015-08-31
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Publication No.: US09328165B2Publication Date: 2016-05-03
- Inventor: Min M. Wan , George Avgerinos , Gregory Zarbis-Papastoitsis
- Applicant: AbbVie Biotechnology Ltd
- Applicant Address: BM Hamilton
- Assignee: AbbVie Biotechnology Ltd.
- Current Assignee: AbbVie Biotechnology Ltd.
- Current Assignee Address: BM Hamilton
- Agency: Ropes & Gray LLP
- Agent James F. Hailey, Jr.; Brendan A. Gavin
- Main IPC: A61K39/395
- IPC: A61K39/395 ; C07K16/24 ; C07K1/18 ; C07K1/36 ; C07K16/06 ; A61K47/22 ; A61K47/26 ; A61K39/00
Abstract:
The invention provides a method for producing a host cell protein—(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained.
Public/Granted literature
- US20150361168A1 PURIFIED ANTIBODY COMPOSITION Public/Granted day:2015-12-17
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