Process for production of protein

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9102971
APP PUB NO 20120196327A1
SERIAL NO

13326873

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Abstract

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The present invention relates to a method for integrating a gene fragment inserted between a pair of transposon sequences into a chromosome of a mammalian cell, comprising introducing at least one expression vector which comprises a gene fragment comprising a DNA encoding a protein of interest and also comprises a pair of transposon sequences at both terminals of the gene fragment, into a suspension mammalian cell; and a method for producing the protein of interest comprising suspension-culturing a suspension mammalian cell which produces the protein of interest; and an a suspension mammalian cell which expresses the protein of interest.

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Patent Owner(s)

Patent OwnerAddress
KYOWA KIRIN CO LTD1-9-2 OTEMACHI CHIYODA-KU TOKYO 1000004 JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Yoko Gunma, JP 21 1115
Kawakami, Koichi Shizuoka, JP 19 91
Kurokawa, Megumi Gunma, JP 2 4
Ogawa, Risa Gunma, JP 5 15
Tsukahara, Masayoshi Gunma, JP 11 15
Yamaguchi, Keina Gunma, JP 6 15

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