Invention Grant
- Patent Title: Antibody purification
- Patent Title (中): 抗体纯化
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Application No.: US11732918Application Date: 2007-04-04
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Publication No.: US07863426B2Publication Date: 2011-01-04
- Inventor: Min Wan , George Avgerinos , Gregory Zarbis-Papastoitsis
- Applicant: Min Wan , George Avgerinos , Gregory Zarbis-Papastoitsis
- Applicant Address: BM Hamilton
- Assignee: Abbott Biotechnology Ltd.
- Current Assignee: Abbott Biotechnology Ltd.
- Current Assignee Address: BM Hamilton
- Agency: McCarter & English, LLP
- Agent Elizabeth A. Hanley, Esq.; Cristin Howley Cowles
- Main IPC: A61K39/395
- IPC: A61K39/395 ; C07K16/00 ; C07K1/18
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
- US20070292442A1 Antibody purification Public/Granted day:2007-12-20
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