公开(公告)号：US20250121301A1

公开(公告)日：2025-04-17

申请号：US19002879

申请日：2024-12-27

Applicant: UCB BIOPHARMA SRL

Inventor： ANNICK GERVAIS ,  JOEL DUBISY

IPC: B01D15/32 ,  B01D15/16 ,  G01N30/34 ,  G01N30/88

Abstract: The current application provides a rapid and simple method for measuring residual pDADMAC in a sample containing a recombinant protein of interest based on the combination of use of reversed-phase hydrophobic interaction HPLC and charged aerosol detection.

公开(公告)号：US20220241701A1

公开(公告)日：2022-08-04

申请号：US17620137

申请日：2020-06-18

Applicant: UCB BIOPHARMA SRL

Inventor： ANNICK GERVAIS ,  JOEL DUBISY

IPC: B01D15/32 ,  B01D15/16

Abstract: The current application provides a rapid and simple method for measuring residual pDADMAC in a sample containing a recombinant protein of interest based on the combination of use of reversed-phase hydrophobic interaction HPLC and charged aerosol detection.