Stable Fc binding protein, method for producing said protein, and antibody adsorbent in which said protein is used
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 30, 2022
Grant Date -
Sep 10, 2020
app pub date -
Apr 13, 2018
filing date -
Apr 26, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention addresses the problem of providing FcRn having improved stability with respect to heat and acids, a method for producing said FcRn, an antibody adsorbent in which said FcRn is used, and an antibody isolation method in which said adsorbent is used. The above problem is solved by substituting an amino acid residue at a specific position in an extracellular region of a human FcRn α chain and/or a β2 microglobulin region of a human FcRn β chain by another specific amino acid.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully