POLYPEPTIDE SEPARATION METHOD, POLYPEPTIDE PRODUCTION METHOD, AND POLYPEPTIDE PURIFICATION DEVICE

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United States of America

APP PUB NO 20210107938A1
SERIAL NO

17128467

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Abstract

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The present invention relates to a polypeptide separation method including a step (step A) of mixing the polypeptide, which is a monoclonal antibody, and a ligand in a liquid to form a complex of the polypeptide and the ligand and to obtain a liquid containing the complex, and a step (step B) of filtering the liquid containing the complex obtained in the step A.

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Patent Owner(s)

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MITSUBISHI CHEMICAL CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

International Classification(s)

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  • 2020 Application Filing Year
  • C07K Class
  • 7603 Applications Filed
  • 2552 Patents Issued To-Date
  • 33.57 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KURAMOTO, Ryoko Tokyo, JP 1 0
NOZAKI, Shinya Tokyo, JP 22 201
OHARA, Shohei Tokyo, JP 13 49
TAKEHARA, Jun Tokyo, JP 35 172
TASHIRO, Yoshiya Tokyo, JP 2 0

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges307391923701 - 1011 - 2021 - 3002004006008001000120014001600180020002200240026002800300032003400

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