(19)
(11) EP 1 434 874 A1

(12)

(43) Date of publication:
07.07.2004 Bulletin 2004/28

(21) Application number: 02747916.1

(22) Date of filing: 20.06.2002
(51) International Patent Classification (IPC)7C12Q 1/68, G01N 33/53, G01N 33/543, G01N 33/551
(86) International application number:
PCT/US2002/019480
(87) International publication number:
WO 2003/000931 (03.01.2003 Gazette 2003/01)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 21.06.2001 US 299893 P
08.11.2001 US 337012 P

(71) Applicant: Cell Signaling Technology, Inc.
Beverly,Massachusetts 01915 (US)

(72) Inventors:
  • RUSH, John
    Brookline, MA 02446 (US)
  • ZHANG, Hui
    Seattle, WA 98115 (US)
  • ZHA, Xiangming
    Beverly, MA 01915 (US)
  • COMB, Michael, J.
    Manchester, MA 01944 (US)
  • TAN, Yi
    Lynnfield, MA 01940 (US)

(74) Representative: Perry, Robert Edward 
GILL JENNINGS & EVERYBroadgate House7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)

   


(54) IMMUNOAFFINITY ISOLATION OF MODIFIED PEPTIDES FROM COMPLEX MIXTURES