JPS642599A - Multilayered analytical element for analyzing creatinine - Google Patents
Multilayered analytical element for analyzing creatinineInfo
- Publication number
- JPS642599A JPS642599A JP3857488A JP3857488A JPS642599A JP S642599 A JPS642599 A JP S642599A JP 3857488 A JP3857488 A JP 3857488A JP 3857488 A JP3857488 A JP 3857488A JP S642599 A JPS642599 A JP S642599A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- creatinase
- creatininase
- multilayered
- creatine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
PURPOSE: To obtain a multilayered analytical element, containing creatinase in a specific layer and a sufficient special buffer agent and capable of excluding an influence of creatine and quantitatively measuring the creatine with a good accuracy by operation at a time.
CONSTITUTION: A multilayered element for analyzing creatinine, having a reagent layer provided on a support and a porous developing layer thereon and containing at least creatininase, creatinase, sarcosine oxidase and a composition for detecting hydrogen peroxide. In the afore-mentioned element, creatinase is impregnated into a layer closer to the developing layer than the creatininase- containing layer and/or developing layer. Furthermore, a buffer agent in an amount sufficient to increase activity of the creatinase as compared with that of the creatininase is impregnated into the element.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63-38574A JPH012599A (en) | 1987-02-27 | 1988-02-23 | Multilayer analytical element for creatinine analysis |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-42820 | 1987-02-27 | ||
| JP4282087 | 1987-02-27 | ||
| JP63-38574A JPH012599A (en) | 1987-02-27 | 1988-02-23 | Multilayer analytical element for creatinine analysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642599A true JPS642599A (en) | 1989-01-06 |
| JPH012599A JPH012599A (en) | 1989-01-06 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008541103A (en) * | 2005-05-17 | 2008-11-20 | ラジオメーター・メディカル・アー・ペー・エス | Method to stabilize or reactivate creatinine sensor with divalent manganese ion solution |
| JP2012235771A (en) * | 2011-04-28 | 2012-12-06 | Arkray Inc | Dry test strip and method for measuring creatinine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008541103A (en) * | 2005-05-17 | 2008-11-20 | ラジオメーター・メディカル・アー・ペー・エス | Method to stabilize or reactivate creatinine sensor with divalent manganese ion solution |
| JP2012235771A (en) * | 2011-04-28 | 2012-12-06 | Arkray Inc | Dry test strip and method for measuring creatinine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tang et al. | p-Aminophenyl phosphate: An improved substrate for electrochemical enzyme immnoassay | |
| Bode et al. | Spontaneous decay of oxidized ascorbic acid (dehydro-L-ascorbic acid) evaluated by high-pressure liquid chromatography | |
| EP0041188B1 (en) | Interference-resistant composition, device, method of preparing it and method for determining a peroxidatively active substance in a test sample | |
| GB2321967A (en) | Opaque reaction matrix for the analysis of whole blood | |
| TW369599B (en) | A reagent strip and a method for measuring glucose concentration in a sample of whole blood | |
| RU2002113055A (en) | TEST STRIP WITH REAGENT FOR DETERMINING THE CONTENT OF ANALYZED SUBSTANCE | |
| JPS5592698A (en) | Test strip for glucose determination | |
| GR3029505T3 (en) | Meter for measuring the concentration of an analyte in whole blood and kit comprising the same | |
| IL75464A (en) | Method and apparatus for multi-analyte assay | |
| AU569436B2 (en) | Stable test composition for determining peroxidatively active substances | |
| EP0510725A3 (en) | Electrochemical cell | |
| GB8604367D0 (en) | Electrochemical assay for cis-diols | |
| DE69233674D1 (en) | Homogeneous test system for the determination of an analyte | |
| Olsen et al. | Metabolites of chlorpromazine and brompheniramine may cause false-positive urine amphetamine results with monoclonal EMIT dau immunoassay | |
| DK0797097T3 (en) | Compact matrix particle immunoassay | |
| DE3473475D1 (en) | Process for determining substrate or enzymatic activity | |
| ES8302309A1 (en) | Method and device for detecting glucose concentration. | |
| EP0909953A3 (en) | Method for improving the accuracy of the semi-quantitative determination of analyte in fluid samples | |
| EP0117032A1 (en) | Rapid analysis of ethanol in body fluids | |
| MX9704469A (en) | Multilayer analytical element. | |
| JPS642599A (en) | Multilayered analytical element for analyzing creatinine | |
| EP0579202A1 (en) | Sulfhydryl-complexing agents in clinical test elements | |
| EP0296036A3 (en) | Reversed competitive solid phase immunoassay for detecting single epitope, analytes and kit therefor | |
| AU2997597A (en) | Method and reagent for monitoring blood levels of antiplatelet compounds | |
| JPS57154056A (en) | Reagent for determining reduced type vitamin c and method for determining said vitamin c |