一种螨虫过敏原检测试纸及其制备方法
By introducing a protein filter layer and a urea filter layer into the mite allergen test strip, combined with a diazotization chemical reaction layer, the problem of environmental interference in existing detection methods is solved, achieving high sensitivity and high accuracy in mite allergen detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU MIAOQI TECH INNOVATION CO LTD
- Filing Date
- 2023-02-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for detecting dust mite allergens lack sufficient sensitivity and accuracy, and cannot effectively eliminate interference from environmental proteins and urea, leading to inaccurate test results.
Design a mite allergen test strip comprising a protein filter layer, a urea filter layer, and a diazotization chemical reaction layer. It filters out impurities such as proteins and urea through a protein precipitant and urease powder, and utilizes a colorimetric reaction between aromatic diazo compounds or azo compounds and guanine to achieve rapid detection.
It improves the sensitivity and accuracy of detection, enabling rapid and accurate determination of mite allergen content. The results are clear and easy to visually identify, making it suitable for convenient and efficient environmental monitoring.
Smart Images
Figure CN116046769B_ABST