Blood Glucose Monitoring Electrode Sensor Solutions
High-precision gold electrode and sensor technology providing core sensing components for home glucose meters and continuous glucose monitoring (CGM) systems
Industry Overview
The global diabetic population continues to grow, driving rapid expansion of the blood glucose monitoring market. The global blood glucose monitoring market is expected to exceed USD 15 billion in 2025. Home blood glucose meters (BGM) and continuous glucose monitoring (CGM) systems are the two mainstream technology routes, and both rely on electrochemical electrode sensors as their core sensing components.
Huili Biotech specializes in the R&D and manufacturing of blood glucose monitoring electrode sensors. Using vacuum coating and magnetron sputtering technology, we provide high-precision, high-stability gold electrode sensors for glucose meter and CGM manufacturers in China and worldwide.
Technical Solutions
1. Advantages of Gold Electrodes
Gold offers excellent electrical conductivity, chemical stability and biocompatibility, making it an ideal material for glucose sensing electrodes. Huili Biotech deposits high-purity gold (Au ≥ 99.99%) targets by magnetron sputtering, producing uniform, dense films with strong adhesion that ensure long-term electrode stability.
2. Nano-Scale Sputtering Process
Magnetron sputtering enables nano-scale film thickness control, delivering low electrode impedance and sensitive signal response. By optimizing sputtering parameters, we produce nanostructured gold films with high specific surface area, improving enzyme immobilization efficiency and electron transfer efficiency.
3. Anti-Interference Design
Common interfering substances in glucose testing include blood oxygen, ascorbic acid and uric acid. Through electrode surface modification and selective membrane design, Huili Biotech effectively reduces the impact of interfering substances and improves measurement accuracy.
Product Series
| Product | Application | Technical Features |
|---|---|---|
| Glucose Test Strip Electrodes | Home glucose meters | High sensitivity, fast response, low cost |
| CGM Continuous Glucose Monitoring Electrodes | Implantable CGM systems | Long-term stability, biocompatibility, low drift |
| Electrochemical Immunoassay Electrodes | HbA1c testing | High specificity, wide linear range |
Customization Process
- Requirement Assessment — Understanding requirements for accuracy, response speed and operating environment
- Solution Design — Defining electrode materials, film thickness, dimensions and enzyme modification scheme
- Sample Validation — Providing 3–5 samples for performance and stability testing
- Mass Production & Delivery — Entering batch production after validation, with strict quality control