(19)
(11) EP 0 217 862 A1

(12)

(43) Date of publication:
15.04.1987 Bulletin 1987/16

(21) Application number: 86902176.0

(22) Date of filing: 17.03.1986
(51) International Patent Classification (IPC): 
C12N 1/ 06( . )
C12N 15/ 00( . )
C12N 15/ 52( . )
C12P 13/ 22( . )
C12N 1/ 20( . )
C12N 15/ 09( . )
C12P 13/ 06( . )
C12R 1/ 22( . )
(86) International application number:
PCT/US1986/000530
(87) International publication number:
WO 1986/005515 (25.09.1986 Gazette 1986/21)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 18.03.1985 US 19850712612

(71) Applicant: GENEX CORPORATION
Gaithersburg Maryland 20877 (US)

(72) Inventors:
  • HSIAO, Humg-Yu
    Derwood, MD 20877 (US)
  • WEI, Tena, T.
    Rockville, MD 20855 (US)
  • ANDERSON, David, M.
    Rockville, MD 20850 (US)

(74) Representative: Holmes, Michael John, et al 
Frank B. Dehn & Co. Imperial House 15-19 Kingsway
London WC2B 6UZ
London WC2B 6UZ (GB)

   


(54) $i(IN VITRO) SYNTHESIS OF L-TRYPTOPHAN