(19)
(11) EP 1 307 414 A2

(12)

(88) Date of publication A3:
09.01.2003

(43) Date of publication:
07.05.2003 Bulletin 2003/19

(21) Application number: 01957507.5

(22) Date of filing: 09.08.2001
(51) International Patent Classification (IPC)7C07B 61/00, C07H 21/00, G01N 33/543, C08F 8/46
(86) International application number:
PCT/US0124/894
(87) International publication number:
WO 0201/2566 (14.02.2002 Gazette 2002/07)
(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: 09.08.2000 US 224070 P
12.09.2000 US 232305 P

(71) Applicant: Amersham Biosciences AB
751 84 Uppsala (SE)

(72) Inventors:
  • ELGHANIAN, Robert
    Skokie, IL 60077 (US)
  • BRUSH, Charles, K.
    Whitefish Bay, WI 53217 (US)
  • XU, Yanzheng
    Buffalo Grove, IL 60089 (US)

(74) Representative: Rollins, Anthony John et al
Amersham plcAmersham Place
Little Chalfont, Bucks. HP7 9NA
Little Chalfont, Bucks. HP7 9NA (GB)

   


(54) THE USE AND EVALUATION OF A 2+2] PHOTOCYCLOADDITION IN IMMOBILIZATION OF OLIGONUCLEOTIDES ON A THREE-DIMENSIONAL HYDROGEL MATRIX