(19)
(11) EP 1 715 953 A1

(12)

(43) Date of publication:
02.11.2006 Bulletin 2006/44

(21) Application number: 05723310.8

(22) Date of filing: 17.02.2005
(51) International Patent Classification (IPC): 
B01J 47/00(2006.01)
(86) International application number:
PCT/US2005/005265
(87) International publication number:
WO 2005/079984 (01.09.2005 Gazette 2005/35)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 18.02.2004 US 780963
15.02.2005 US 57936

(71) Applicant: Applera Corporation
Foster City, CA 94404 (US)

(72) Inventors:
  • HARROLD, Michael, P.
    San Mateo, California 94402 (US)
  • LAU, Aldrich, N., K.
    Palo Alto, California 94301 (US)
  • CHEN, Shiaw-Min
    Fremont, California 94539 (US)

(74) Representative: Schnappauf, Georg et al
Geibelstrasse 6
81679 München
81679 München (DE)

   


(54) POLYELECTROLYTE-COATED SIZE-EXCLUSION ION-EXCHANGE PARTICLES