|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||435/28 ; 435/4 ; 435/10 ; 435/11|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 18 인용 특허 : 0|
A new and improved test device and method of determining the presence or concentration of a predetermined analyte, such as glucose, cholesterol or occult blood, in a test sample are disclosed. The test device includes a test pad comprising a suitable carrier matrix incorporating an indicator reagent composition capable of interacting with the predetermined analyte to produce a detectable or measurable response. In addition, the new and improved indicator reagent composition, comprising an indicator dye, such as a redox indicator, like a benzidine indicat...
A composition which exhibits a sufficient color transition upon contacting a test sample to demonstrate the presence or concentration of a predetermined analyte in the test sample, wherein the predetermined analyte interacts with an oxidase enzyme or exhibits peroxidase activity, comprising: (a) an indicator dye; (b) a redox mediator; (c) a metal ion complex which includes a metal ion selected from the group consisting of ferric ion, mercuric ion, stannic ion, nickel(II) ion, magnesium(III) ion, cadmium(II) ion, zinc(II) ion, molybdenum(V) ion, chromium(...