Quantum Dot
Full quantitative & Automatic
Results in 15 minutes
Stable signal, high sensitivity
More than 30 items on Platform
Multiple equipment options
Compatible with LIS/HIS system
Signaling substance | Colloidal gold | Organic fluorescence | Chemiluminescence | Quantum dot |
|---|---|---|---|---|
Basic principle | Chromogenic reaction | Organic light | Chemiluminescence | Physical material luminescence |
Signal sensitivity | Low | Medium | High | High |
Signal detection range | Narrow | Medium | Wide | Wide |
Qualitative/quantitative product | Qualitative/semi-quantitative | Quantitative | Quantitative | Quantitative |
Stability | Unstable | Unstable | Fast attenuation | Highly stable |
Requirements on testing equipment | Medium | Medium | Demanding | Medium |
Material cost per serving | Low | High | Relatively high | Low |
HP Typing Test
01
Urease: the basis for judging whether HP exists
02
Cytotoxin (CagA): release inflammatory factors, causing inflammation
03
Vacuolar toxin (VacA): induces vacuolar degeneration of cells
Quantitative Testing
HP Typing Test Kit-superiority
Item | Traditional HP breath test | HP Typing Test Kit |
|---|---|---|
Support typing | NO | YES |
Radiation | YES | NO |
Prohibitions imposed | Fasting, drug withdrawal, food, etc. | NO |
Accuracy | The rate of false positive/false negative is 10~20% | ≥98.5% |
Detection time | 30min | 15min |
NO | Automation and in batches | Medium |
Barriers to entry | Conventional | Different instruments are suitable for various scenarios |
Cost | Conventional | Low-cost |
Analyzers
Analyzer
Single-channel
Analyzers
Analyzer
12-channel
Analyzers
Analyzer
Full-automatic
Analysis process
Convenient: 1-step:add 80 Ul serum
Rapid: Analysis in 15 minutes
