Application of carbon paste containing potassium ferricyanide in preparation of electrochemical test paper, electrochemical test paper for creatinine detection, device and method
By using carbon slurry containing potassium ferrocyanide to prepare electrodes, the sensitivity and accuracy of creatinine detection are improved, and the problem of insufficient precision of electrical signals in the prior art is solved, thereby achieving low cost and high accuracy creatinine detection.
CN119688802APending Publication Date: 2025-03-25ASSURE TECH (HANGZHOU) CO LTD
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Patent Information
- Application Number
- CN202411980809.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-25
AI Technical Summary
Technical Problem
The existing creatinine detection methods have the problem that the electrical signal precision is not low enough and the accuracy is not too high. Especially for patients who are inconvenient to visit the hospital, it is difficult to achieve regular examinations.
Method used
The electrodes were prepared using carbon pulp containing potassium ferrocyanide, which was used to prepare electrochemical test strips, improve the reactivity of conductive materials, significantly improve the sensitivity of the creatinine sensor and test linear range.
Benefits of technology
It improves the sensitivity and accuracy of creatinine detection, reduces the detection cost, is simple to operate, and is suitable for patients who are inconvenient to go to the hospital for regular testing.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides application of carbon paste containing potassium ferricyanide in preparation of electrochemical test paper, the electrochemical test paper for creatinine detection, a device and a method, and relates to the technical field of biological detection. The research of the inventor finds that when the carbon paste containing potassium ferricyanide is used for preparing the electrode, the reaction activity of the conductive material carbon paste can be improved, and the sensitivity and the test linear range of the creatinine sensor are remarkably improved. The electrochemical test paper provided by the invention is low in cost, the electrode is prepared from the carbon paste containing potassium ferricyanide, and the electrochemical test paper is good in detection sensitivity and accuracy. The creatinine detection method provided by the invention is simple to operate, the sensor is activated in a pulse excitation mode and then detected, and the detection consistency is good.
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