(19)
(11) EP 0 455 807 A1

(12)

(43) Date of publication:
13.11.1991 Bulletin 1991/46

(21) Application number: 91902536.0

(22) Date of filing: 28.11.1990
(51) International Patent Classification (IPC): 
C12Q 1/ 70( . )
G01N 33/ 547( . )
G01N 33/ 569( . )
G01N 33/ 543( . )
G01N 33/ 553( . )
(86) International application number:
PCT/US1990/006922
(87) International publication number:
WO 1991/008311 (13.06.1991 Gazette 1991/13)
(84) Designated Contracting States:
BE CH DE FR GB IT LI NL SE

(30) Priority: 29.11.1989 US 19890443635

(71) Applicant: Baxter Diagnostics Inc.
Deerfield, Illinois 60015-4633 (US)

(72) Inventor:
  • FRANCIS, Bryan
    Easton, PA 18042 (US)

(74) Representative: MacGregor, Gordon, et al 
ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate
Nottingham, NG1 1LE
Nottingham, NG1 1LE (GB)

   


(54) METHODS OF COATING VIRAL ANTIGENS IN THE PRESENCE OF NONIONIC DETERGENTS AND ACIDIC pH ONTO A SOLID PHASE