Viral Immunofluorescence Analyzer
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| Brand | Bohui |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | BH400 |
| Pricing | Available Upon Request |
| Detection Principle | Fluorescent Immunochromatography (Dual-Antibody Sandwich) |
| Assay Format | Multiplex Lateral Flow Immunoassay (LFIA) |
| Target Analytes | Rotavirus, Enteric Adenovirus, Norovirus, Astrovirus |
| Measurement Mode | Quantitative Fluorescence Intensity (Excitation/Emission Optimized for Europium Chelate or Similar Lanthanide Label) |
| Linear Range | 0–500 ng/mL (Fluorescein Reference Standard) |
| Background Noise | <50 fluorescence units (10 consecutive blank test strip readings, mean) |
| Accuracy | ±5% of labeled value (fluorescein calibrator) |
| Precision (CV) | ≤10% at 100 ng/mL |
| Stability | <5% signal drift within 20 min |
| Total Assay Time per Sample | <30 s (instrument readout only |
| full assay including sample application and migration | ≤60 min) |
| Power Supply | AC 220 V, 50 Hz |
| Operating Environment | Indoor use |
| Dimensions (W×D×H) | 400 × 436 × 200 mm |
| Brand | Bohui Innovation |
|---|---|
| Origin | Beijing, China |
| Model | BH100 |
| Detection Principle | Fluorescent Immunochromatography (Dual-Antibody Sandwich) |
| Assay Time | <30 s per test |
| Linear Range | 0–500 ng/mL (fluorescein standard, r ≥ 0.990) |
| Background Noise | <50 RFU (10× blank card avg.) |
| Accuracy | ±5% of labeled value (fluorescein calibrator) |
| Precision | CV ≤10% at 100 ng/mL |
| Stability | <5% fluorescence drift within 20 min |
| Power Supply | 220 V, 50 Hz |
| Operating Environment | 10–30 °C, ≤70% RH, altitude <2000 m |
| Dimensions | 400 × 436 × 200 mm |