Title:
CATION EXCHANGER FOR LIQUID CHROMATOGRAPHY, PROCESS FOR PRODUCING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/157670
Kind Code:
A1
Abstract:
Provided is a cation exchanger for liquid chromatography which has a high ability to hold an object to be separated or analyzed, a sufficient capacity for adsorbing the object, a high separating ability, and mechanical strength and which attains a low operating pressure.
The cation exchanger for liquid chromatography comprises nonporous particles and, affixed to the surface thereof, a polyacrylic acid into which a dicarboxylic acid compound having an amino group has been introduced by forming an amide linkage.
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Inventors:
SAKO MIYUKI (JP)
MURANAKA KAZUAKI (JP)
MURANAKA KAZUAKI (JP)
Application Number:
PCT/JP2014/059296
Publication Date:
October 02, 2014
Filing Date:
March 28, 2014
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
G01N30/88; B01J39/20; B01J39/26
Domestic Patent References:
| WO2007123242A1 | 2007-11-01 |
Foreign References:
| JP2003107069A | 2003-04-09 | |||
| JP2002306974A | 2002-10-22 | |||
| US5453186A | 1995-09-26 | |||
| US3723306A | 1973-03-27 | |||
| JPS5723694B2 | 1982-05-20 | |||
| JPS5758373B2 | 1982-12-09 | |||
| JP2008232764A | 2008-10-02 | |||
| JP2002306974A | 2002-10-22 | |||
| US4382124A | 1983-05-03 | |||
| JPS5858026B2 | 1983-12-23 | |||
| JPS5390991A | 1978-08-10 | |||
| JP2001002716A | 2001-01-09 |
Other References:
"High-performance ion-exchange chromatography of proteins on non-porous ion exchangers", JOURNAL OF CHROMATOGRAPHY A VOLUME, vol. 398, 1987, pages 327 - 334
See also references of EP 2980582A4
See also references of EP 2980582A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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