A colorimetric enzymic analytical test element (11) comprises a support (13) and a plurality of reaction zones (16) incorporating a dried enzyme composition, dyestuff and reagents adapted to provide a substantial dosage independent colorimetric display when the concentration of an analyte applied to the element exceeds a predetermined value.
申请公布号
WO9111530(A1)
申请公布日期
1991.08.08
申请号
WO1991GB00115
申请日期
1991.01.28
申请人
CRANFIELD BIOTECHNOLOGY LTD.
发明人
GIBSON, TIMOTHY, DAVID;WOODWARD, JOHN, ROBERT;HIGGINS, IRVING, JOHN;ASTON, WILLIAM, JAMES
