(19)
(11) EP 1 090 139 A1

(12)

(43) Date of publication:
11.04.2001 Bulletin 2001/15

(21) Application number: 99931923.9

(22) Date of filing: 25.06.1999
(51) International Patent Classification (IPC)7C12Q 1/34
(86) International application number:
PCT/US9914/448
(87) International publication number:
WO 9967/420 (29.12.1999 Gazette 1999/52)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 25.06.1998 US 90569 P

(71) Applicant: Thermogen, Inc.
Chicago, IL 60612 (US)

(72) Inventors:
  • JANES, Lana, Elizabeth
    Toronto, Ontario M4P 152 (CA)
  • LÖWENDAHL, Christina, A.
    S-43740 Lindome (SE)
  • KAZLAUSKAS, Romas, J.
    Montreal, Quebec H4A 2K2 (CA)

(74) Representative: Vossius, Volker, Dr. 
Patent- und RechtsanwaltskanzleiHolbeinstrasse 5
81679 München
81679 München (DE)

   


(54) PH-INDICATOR BASED ASSAY FOR SELECTIVE ENZYMES