(19)
(11) EP 0 970 197 A2

(12)

(88) Date of publication A3:
08.10.1998

(43) Date of publication:
12.01.2000 Bulletin 2000/02

(21) Application number: 98903853.4

(22) Date of filing: 30.01.1998
(51) International Patent Classification (IPC)7: C12N 15/00
(86) International application number:
PCT/US9801/822
(87) International publication number:
WO 9833/898 (06.08.1998 Gazette 1998/31)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 31.01.1997 US 792497

(71) Applicant: BIO-RAD LABORATORIES, INC.
HerculesCalifornia 94547 (US)

(72) Inventors:
  • ESSIEN, Herbert +di
     (US)
  • BARTLING, Donald, J.
    Novato, CA 94945 (US)
  • BINDER, Steven R.
    Berkeley, CA 94708 (US)
  • VLASENKO, Sergey
    Davis, CA 95616 (US)

(74) Representative: Sparing - Röhl - HenselerPatentanwälte 
Rethelstrasse 123
40237 Düsseldorf
40237 Düsseldorf (DE)

   


(54) QUANTITATIVE DETECTION OF PHENYLALANINE AND TYROSINE IN WHOLE BLOOD