TEST STRIP, ITS PRODUCTION AND APPLICATION THEREOF

PCT No. PCT/FI93/00569 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed Dec. 29, 1993 PCT Pub. No. WO94/15215 PCT Pub. Date Jul. 7, 1994A test strip for a rapid immunoassay containing specific immunochemical reagent zones (7, 8, 9) is described. The test strip (10) has a backing...

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Hauptverfasser:	TIKANOJA SARI HANNELE, SVENS EIVOR HELENA, TURUNEN PEKKA ANTERO, SIVONEN LAURI MARKUS, KOUVONEN ILKKA SAKARI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Zusammenfassung:	PCT No. PCT/FI93/00569 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed Dec. 29, 1993 PCT Pub. No. WO94/15215 PCT Pub. Date Jul. 7, 1994A test strip for a rapid immunoassay containing specific immunochemical reagent zones (7, 8, 9) is described. The test strip (10) has a backing sheet (1) and attached thereto a receiving end pad (3) and at a distance therefrom a finishing end pad (5). A test membrane (2) is provided between said pads (3, 5). Said membrane (2) is positioned in parallel relationship to said backing (1) at a distance therefrom so that said backing (1) and said membrane (2) limit between themselves an air gap (4) which is open at its edges. Said gap (4) functions as a sheltered reaction chamber for the immunolgical reaction taking place as a liquid is made to flow through said membrane (2). The test strip is simple to manufacture by lamination and easy to use and it is suitable for both diagnostic and environmental immunoassays.