Overview

In the field of in vitro diagnostics (IVD), biosensors have sparked a “fingertip testing” revolution, completely breaking the spatial and temporal limits of laboratory testing. Centered around highly specific biological recognition elements (such as enzymes) and paired with highly sensitive signal transducers, biosensors enable rapid, accurate, and portable detection of target molecules.

Particularly in blood glucose testing, this technology has been widely applied, and the blood glucose test strip industry has entered a stage of mature development. However, long-term dependence on imported core raw materials has constrained both cost control and independent innovation. The market is therefore in urgent need of a domestically produced raw material that offers both cost efficiency and high performance.

Breaking Import Dependence

A Dual Breakthrough in Cost and Compatibility

High prices and unstable supply chains of imported enzyme raw materials have long been a core challenge for the industry. The launch of Hzymes FAD-GDH not only breaks through technological barriers but also delivers a comprehensive cost-optimization solution: seamless substitution for imported enzyme powders and significantly reduced raw material costs, helping customers enhance market competitiveness.

Through continuous iteration and optimization, Hzymes’ FAD-GDH glucose dehydrogenase demonstrates strong compatibility and stability across mainstream testing platforms. It can be flexibly applied to various detection systems, providing customers with a more reliable end-to-end solution — a new domestic alternative for core raw materials in blood glucose testing.

Performance on Par with International Standards

Comprehensive Analysis of Key Enzymatic Indicators

Advantage 1: Excellent substrate specificity ensures higher detection accuracy.

Activities measured in the presence of 200 mM substrate

Advantage 2: Resistant to various surfactants and metal chelating agents, offering strong anti-interference capability.

Advantage 3: Strict control of contaminant enzymes reduces the difficulty of reagent development.

Practical Application Evaluation

To verify the real-world performance of FAD-GDH, the enzyme powder was reconstituted into solution and used to prepare test strips. Using venous blood samples, electrochemical workstation evaluations were performed, yielding the following results:

01. Linearity Evaluation under Normal Temperature and Pressure

Hzymes FAD-GDH showed no significant difference compared with product T from a well-known international manufacturer, meeting performance requirements for routine testing scenarios.

02. Linearity Evaluation under Low Temperature and Pressure

Under low-temperature and low-pressure conditions, Hzymes FAD-GDH maintained stable performance, showing no significant difference compared with manufacturer T’s product, meeting detection needs in extreme environments.

03. Accelerated Aging Test at 60°C

The key indicator of stability tells the truth! Both Hzymes FAD-GDH and manufacturer T’s product exhibited accelerated aging deviations within ±10%, demonstrating excellent long-term stability and ensuring reliable product performance throughout its shelf life.

Product Information