Biostep
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| Brand | Biostep |
|---|---|
| Origin | Germany |
| Model | AS30 |
| Instrument Type | Thin-Layer Chromatography (TLC) Sample Spotter |
| Spotting Method | Non-contact spray spotting with programmable overlap capability |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | <0.2 nm |
| Stage Dimensions | 500 × 380 × 180 mm |
| Spotting Speed | 3–120 s/µL (solvent-dependent) |
| Minimum Spotting Volume | 0.1 µL |
| Volume Range Options | 0.1–10 µL and 0.1–100 µL |
| Spotting Precision | ±0.5 nL |
| Programmable Methods | Up to 10 stored protocols |
| Sample Capacity (optional autosampler) | 144 vials |
| Brand | Biostep |
|---|---|
| Origin | Germany |
| Model | CD60 |
| Instrument Type | HPTLC Densitometer |
| Operation Mode | Fully Automated |
| Detection Modes | Absorption, Reflection, Fluorescence, Transmission |
| Wavelength Range | 190–900 nm |
| Light Sources | Deuterium Lamp, Tungsten-Halogen Lamp, Mercury Lamp |
| Monochromator | Stepper Motor-Driven Holographic Grating (1200 lines/mm) |
| Spectral Bandwidth | 5–260 nm |
| Wavelength Accuracy | < ±0.1 nm |
| Wavelength Repeatability | < ±0.2 nm |
| Minimum Spatial Resolution | 0.025 mm |
| Imaging Wavelength Range | 190–900 nm |
| Sample Stage Dimensions | 265 × 200 mm |
| Scan Speed | 20 mm/s |
| Brand | Biostep |
|---|---|
| Origin | Germany |
| Model | SG1 / DS20 |
| Spray Method | Programmable, Quantitative, Region-Specific Aerosol Deposition |
| Droplet Size | 1–10 µm |
| Spray Platform Area | 20 × 20 mm |
| Scan Speed | 50–200 mm/s |
| Wavelength Range | 2–4 mm (Note: This value is physically inconsistent with optical spectroscopy |
| likely refers to spray nozzle orifice diameter — corrected to “Nozzle Orifice | 2–4 mm”) |
| Light Sources | Deuterium lamp, Tungsten-halogen lamp, Mercury lamp |
| Wavelength Reproducibility | < 0.2 nm (applicable to integrated UV/Vis detection module, not spray function) |
| Compliance | GxP-ready software architecture with audit trail capability |
| Brand | Biostep |
|---|---|
| Origin | Germany |
| Model | DD80 |
| Instrument Type | Automated TLC Imaging & Densitometry System |
| Operation Mode | Fully Automatic |
| Detection Mode | Low-Fluorescence Substance Imaging |
| Wavelength Options | 254 nm and 366 nm UV |
| Light Sources | White LED, UV Fluorescent Lamps, UV LEDs |
| Imaging Sensor | 24-Megapixel Full-HD Digital Camera |
| Spectral Bandwidth Management | Auto Background Correction & Real-Time Image Optimization |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Spatial Resolution | 7560-pixel RGB + IR Photometric Detection System |
| Focusing Mechanism | 19-Point Cross-Hair Autofocus Array |
| Stage Dimensions | 400 × 500 × 440 mm (W × D × H) |
| Frame Rate | 50 fps Continuous Capture |