AstraTSA kit
A high-performance, versatile Multiplex IHC product

Overview
AstraTSA kits provide unparalleled sensitivity for low-abundance targets. Our proprietary tyramide signal amplification technology ensures robust, bright signals that stand the test of time, making them perfect for multiplexing applications.
Key Features
- 10–100× enhanced sensitivity compared to conventional fluorescence
- Minimized autofluorescence and low background noise
- Reduced antibody consumption to one-fifth of conventional usage
- Simultaneous detection of multiple biomarkers (multiplexing)
- Signal amplification compatible with all immunoassays
- Compatible with both chromogenic and fluorescently labeled probes
Key Performance Metrics
* Based on internal test results
10–100× Signal Amplification
TSA technology clearly detects low-abundance targets—far exceeding conventional fluorescence
1/5 Antibody Consumption
Drastically reduces costly antibody usage, directly lowering long-term experiment costs
6+ Color Multiplexing
Simultaneous precise analysis of multiple biomarkers on a single slide
Low Background Noise
Minimized autofluorescence design enables clean signal background for accurate quantification
Strategic Advantage
Discover the overwhelming performance advantages over conventional methods and competitors.
| METRICS | Manual | Existing | OUR SOLUTIONAstraTSA kit |
|---|---|---|---|
Signal Sensitivity | Conventional fluorescence (baseline) | Single amplification level | 10–100× sensitivity enhancement |
Antibody Usage | 100% standard concentration | ~50% reduction possible | Reduced to 1/5 of conventional usage |
Multiplexing Capacity | Limited to 2–3 colors | Up to 4–5 colors | 6+ simultaneous color detection |
Autofluorescence Control | Correction required | Partial suppression | Minimized autofluorescence design |
| * Verification Data Available Upon Request | |||