Method of antibody purification

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United States of America Patent

PATENT NO 9683012
APP PUB NO 20140316115A1
SERIAL NO

14365027

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Abstract

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The present invention relates to a method for preparing a population of antibodies to have high purity and high quality by removing antibody isoforms and impurities through the use of a cation exchange column, a hydrophobic interaction column, and an anion exchange column successively, without using a protein A column; and to a population of antibodies prepared by the above method.

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Patent Owner(s)

  • HANWHA CHEMICAL CORPORATION;PRESTIGE BIOPHARMA PTE. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Jung Eun Daejeon, KR 7 12
Kim, Won Kyum Yuseong-gu, KR 5 15
Lee, Dong Eun Yuseong-gu, KR 26 27
Yoon, Ji Yong Yuseong-gu, KR 9 16
Youn, Jeong Won Sejong, KR 1 5

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