(19)
(11) EP 0 383 869 A1

(12)

(43) Date of publication:
29.08.1990 Bulletin 1990/35

(21) Application number: 89908115.0

(22) Date of filing: 05.07.1989
(51) International Patent Classification (IPC): 
G01N 33/ 574( . )
C07K 1/ 14( . )
C07K 14/ 195( . )
A61K 39/ 00( . )
C07K 14/ 005( . )
C12P 21/ 02( . )
(86) International application number:
PCT/US1989/002899
(87) International publication number:
WO 1990/000398 (25.01.1990 Gazette 1990/03)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI NL

(30) Priority: 05.07.1988 US 19880215021

(71) Applicant: IMMUQUEST LABORATORIES, INC.
Rockville, MD 20850 (US)

(72) Inventor:
  • McCOY, James, Lloyd
    Rockville, MD 20853 (US)

(74) Representative: Marshall, Monica Anne 
GALLAFENT & CO. 8 Staple Inn
London WC1V 7QH
London WC1V 7QH (GB)

   


(54) METHOD OF PREPARING SURFACE MEMBRANE ANTIGENS FROM HUMAN CARCINOMA CELLS