High salt washes during cation exchange chromatography to remove product-realated impurities

TW202639608APending Publication Date: 2026-10-01AMGEN INC
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Patent Information

Application Number
TW115121577
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2019-11-07
Filing Date
2020-11-06
Publication Date
2026-10-01

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Abstract

The invention relates to methods for removal of low isoelectric point product-related impurities during cation exchange purification operations.
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