Water Treatment Unit Comprising a Plurality of Filtration Devices
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Cross-flow membrane filtration-based process for protein recovery
US8993294B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993294-B2 |
| Application number | US-201013389251-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 10, 2010 |
| Priority date | Aug 10, 2009 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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The present methods relate to the isolation and concentration of proteins using cross-flow membrane filtration, and to proteins produced by such methods. A feature of the method is that the protein of interest is retained by a cross-flow membrane under certain conditions that promote retention, while under other condition the protein passes through the membrane.
First claim
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What is claimed is: 1. A method for recovering a protein of interest from a culture solution using cross-flow membrane filtration, comprising: subjecting a culture solution comprising a protein of interest to cross-flow membrane filtration using a first cross-flow membrane under a first set of conditions that cause the protein of interest to be retained as retentate to allow purification, concentration, and/or buffer exchange of the protein of interest; exposing the protein of i…
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- B01D61/16Primary
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8993294B2 cover?
- The present methods relate to the isolation and concentration of proteins using cross-flow membrane filtration, and to proteins produced by such methods. A feature of the method is that the protein of interest is retained by a cross-flow membrane under certain conditions that promote retention, while under other condition the protein passes through the membrane.
- Who is the assignee on this patent?
- Bodo Michael, Heng Meng H, Danisco Us Inc
- What technology area does this patent fall under?
- Primary CPC classification B01D61/16. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).