(19)
(11) EP 0 655 064 A1

(12)

(43) Date of publication:
31.05.1995 Bulletin 1995/22

(21) Application number: 93918011.0

(22) Date of filing: 12.08.1993
(51) International Patent Classification (IPC): 
C07D 498/ 08( . )
C09B 56/ 00( . )
G01N 21/ 77( . )
C09B 29/ 26( . )
C09B 57/ 10( . )
G01N 31/ 22( . )
(86) International application number:
PCT/GB1993/001713
(87) International publication number:
WO 1994/004539 (03.03.1994 Gazette 1994/06)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 13.08.1992 GB 19920017149

(71) Applicant: THE UNIVERSITY OF LIVERPOOL
Liverpool L69 3BX (GB)

(72) Inventors:
  • SUTHERLAND, Ian, Oxley The Chase
    Merseyside L48 2JD (GB)
  • SHOLL, Alastair, Foyle 11 Welland Road
    Loughborough Leicestershire LE12 8NA (GB)
  • SANDANAYAKE, Kaththota Ralalage Arunasiri Saman-
    P.O.Box 147, Liverpool L69 3BX (GB)

(74) Representative: W.P. Thompson & Co. 
Coopers Building, Church Street
Liverpool L1 3AB
Liverpool L1 3AB (GB)

   


(54) CHROMOGENIC REAGENTS