Sanitization of chromatographic media

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...

Reexamination Certificate

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Details

C210S656000, C210S764000, C210S198200, C210S636000, C422S028000, C422S037000

Reexamination Certificate

active

06913695

ABSTRACT:
A method of sanitizing chromatographic media is provided. The method includes contacting the media with an acidic chaotropic agent, at low temperature and low pH. The method provides pathogen removal and/or inactivation, including viral inactivation in particular embodiments.

REFERENCES:
patent: 5252216 (1993-10-01), Folena-Wasserman et al.
patent: 5429746 (1995-07-01), Shadle et al.
patent: 5571720 (1996-11-01), Grandics et al.
patent: 5676837 (1997-10-01), Jungbauer et al.
patent: 5840858 (1998-11-01), Smith et al.
patent: 6096216 (2000-08-01), Shanbrom et al.
patent: 6106773 (2000-08-01), Miekka et al.
patent: 6136197 (2000-10-01), Egorov et al.
patent: 6310186 (2001-10-01), Wilson et al.
patent: 6372793 (2002-04-01), Lamango et al.
patent: 2003/0027125 (2003-02-01), Mills et al.
patent: 100 63 427 (2002-07-01), None
patent: 1 394 120 (2004-03-01), None
International Search Report (PCT/US2004/020891, dated Sep. 22, 2004).
Print-out of Delphion® Search Record for DE 100 63 427.
Caughey, B., et al., “Scrapie Infectivity Correlates with Converting Activity, Protease Resistance, and Aggregation of Scrapie-Associated Prion Protein in Guanidine Denaturation Studies,”Journal of Virology, 71(5): 4107-4110 (1997).
Lee, D.C., et al., “Monitoring plasma processing steps with a sensitive Western blot assay for the detection of the prion protein,”Journal of Virological Methods, 84:77-89 (2000).
Manuelidis, L., “Decontamination of Creutzfeldt-Jakob Disease and other transmissible agents,”Journal of NeuroVirology, 3(1): 62-65 (1997).

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