High glucose-determining analytical element
First Claim
1. A method for preparing an analytical element for determining glucose in a liquid sample which method comprises the steps of(a) impregnating a carrier with a first solution having dissolved therein 4-aminoantipyrine or a salt thereof and 3-hydroxy-2,4,6-triiodobenzoic acid or 3,5-dichloro-2-hydroxy-benzene sulfonic acid, or a salt thereof, a glucose oxidase and a peroxidase, and drying the carrier;
- and(b) applying to the carrier a second solution of film-forming agent in a volatile solvent, and drying to remove the volatile solvent and leave a film over the dried first impregnant.
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Accused Products
Abstract
An analytical element for quantitatively determining high levels of glucose in blood is made by (a) impregnating a carrier with a first solution, having dissolved therein 4-aminoantipyrine and 3-hydroxy-2,4,6-triiodobenzoic acid or 3,5-dichloro-2-hydroxy-benzene sulfonic acid or salts thereof, a glucose oxidase and a peroxidase, and drying the carrier; and (b) applying to the carrier a second solution of a film-forming agent in a volatile solvent, and drying to remove the volatile solvent and leave a film over the dried first impregnant.
525 Citations
11 Claims
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1. A method for preparing an analytical element for determining glucose in a liquid sample which method comprises the steps of
(a) impregnating a carrier with a first solution having dissolved therein 4-aminoantipyrine or a salt thereof and 3-hydroxy-2,4,6-triiodobenzoic acid or 3,5-dichloro-2-hydroxy-benzene sulfonic acid, or a salt thereof, a glucose oxidase and a peroxidase, and drying the carrier; - and
(b) applying to the carrier a second solution of film-forming agent in a volatile solvent, and drying to remove the volatile solvent and leave a film over the dried first impregnant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification