(19)
(11) EP 1 565 752 A2

(12)

(88) Date of publication A3:
23.06.2005

(43) Date of publication:
24.08.2005 Bulletin 2005/34

(21) Application number: 03781974.5

(22) Date of filing: 18.11.2003
(51) International Patent Classification (IPC)7: G01N 33/68
(86) International application number:
PCT/US2003/036739
(87) International publication number:
WO 2004/046731 (03.06.2004 Gazette 2004/23)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 18.11.2002 AU 2002952747

(71) Applicant: LUDWIG INSTITUTE FOR CANCER RESEARCH
New York 10158 (US)

(72) Inventors:
  • REID, GavinLudwig Inst. for Cancer Research
    Victoria 3050 (AU)
  • SIMPSON, RichardLudwig Inst. for Cancer Research
    Victoria 3050 (AU)
  • O'HAIR, Richard
    Victoria 3010 (AU)

(74) Representative: Franks, Barry Gerard et al
GE Healtcare Limited, Amersham Place Little Chalfont,
Buckinghamshire HP7 9NA
Buckinghamshire HP7 9NA (GB)

   


(54) METHOD FOR ANALYSING AMINO ACIDS, PEPTIDES AND PROTEINS USING MASS SPECTROSCOPY OF FIXED CHARGE-MODIFIED DERIVATES