(19)
(11) EP 1 163 372 A1

(12)

(43) Date of publication:
19.12.2001 Bulletin 2001/51

(21) Application number: 00919582.7

(22) Date of filing: 23.03.2000
(51) International Patent Classification (IPC)7C12Q 1/68, C12P 19/34
(86) International application number:
PCT/US0007/783
(87) International publication number:
WO 0056/933 (28.09.2000 Gazette 2000/39)
(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: 24.03.1999 US 125839 P

(71) Applicant: Princeton Separations
Freehold, NJ 07728 (US)

(72) Inventor:
  • LEVISON, Derek
    Jackson, NJ 08527 (US)

(74) Representative: Barendregt, Frank, Drs. 
van Exter Polak & Charlouis B.V., P.O. Box 3241
2280 GE Rijswijk
2280 GE Rijswijk (NL)

   


(54) CHEMICALLY REACTIVE PLANE-RIGIDIZED CYANINE DYES AND THEIR DERIVATIVES