SELECTIVE ENRICHMENT OF ANTIBODIES
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United States of America
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N/A
Issued Date -
Apr 15, 2021
app pub date -
Dec 16, 2020
filing date -
Dec 16, 2020
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
The invention relates to a process for the selective concentration of immunoglobulins or other proteins that contain an Fc domain (target protein), comprising the following steps:
- a. preparing a solution that contains the target protein;b. incorporating an Fc-binding protein with precisely two binding sites under conditions that allow binding to occur;c. separating the precipitate from the liquid phase;d. undoing the binding of the target protein from the Fc-binding protein.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BOEHRINGER INGELHEIM INT | BINGER STRASSE 173 55216 INGELHEIM AM RHEIN DE |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
AMBROSIUS, Dorothee | Laupheim, DE | 19 | 507 |
DIETERLE, Michael | Biberach an der Riss, DE | 4 | 17 |
DOBBERTHIEN, Philine | Warthausen, DE | 5 | 17 |
WIEGESHOFF, Maria-Katharina | Ludwigshafen am Rhein, DE | 2 | 0 |
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