Absorbance microplate reader LEP-102

UV-visiblecolorimetricfor high-throughput screening

Overview
Labotemp Full Wavelength ELISA Reader LEP-102 is an ELISA microplate reader with a grating monochromator covering 190–1000 nm. It is designed for clinical diagnostics, biomedical and pharmaceutical research, and academic laboratories. The instrument supports endpoint, kinetic and spectral scanning assays and accepts 6-, 96- and 384-well plates with optional ultramicro and U-Nano micro-volume detection.

Main Capabilities

• Full-wavelength scanning 190–1000 nm with 1 nm stepping for absorbance and spectral assays.
• Supports endpoint, kinetic and spectral scanning assays for protein/nucleic acid quantification, cell viability, cytotoxicity, enzyme kinetics, receptor–ligand binding and high-throughput testing.
• Integrated incubation module (RT+4°C to 50°C) and linear shaking with three adjustable speeds for controlled reaction conditions.
• 12-inch capacitive touchscreen, embedded software and multiple connectivity options (Wi‑Fi, USB, Ethernet) with UReader Eyes PC software for data management.

Why choose LEP-102

• 190–1000 nm detection with ±1 nm wavelength accuracy and ±0.2 nm repeatability for precise wavelength control.
• Grating monochromator optical system and 1 nm resolution optimize assay flexibility across wavelengths.
• Dual silicon photodetector (measurement & reference) for enhanced stability and repeatability.
• Energy-efficient xenon flash lamp (≥10⁹ flashes), internal 32 GB storage and software tools for large dataset handling.

Applications

• Clinical diagnostics and hospital laboratories
• Biomedical, pharmaceutical and biotechnological research
• Academic institutions and quality control laboratories
• ELISA, protein and nucleic acid quantification, endpoint and kinetic assays, spectral scanning
• Cell viability, cytotoxicity, enzyme kinetics, receptor–ligand binding studies; high-throughput microplate screening

Technical specifications

• Display: 12-inch high-resolution capacitive touch screen
• Light source: Xenon flash lamp (≥10⁹ flashes)
• Wavelength range: 190–1000 nm; step: 1 nm
• Optical system: Grating monochromator; wavelength accuracy ±1 nm; repeatability ±0.2 nm; bandwidth <2.5 nm
• Reading range: 0–4.00 OD; linearity @450 nm: R² ≥ 0.999 (0.0–3.0 Abs)
• Absorbance accuracy @450 nm: ±1.0% + 0.003 Abs (0–2.0 Abs); ±2.0% (2.0–2.5 Abs)
• Absorbance repeatability @450 nm: CV ≤0.5% or SD ≤0.003 (Precision Mode); CV <1.0% (Fast Mode)
• Measurement speed (96-well): Fast <8 s; Precision <28 s (endpoint)
• Oscillation: Linear, 3 adjustable speeds
• Incubation temperature range: RT+4°C to 50°C; uniformity ±0.5°C @37°C (covered 96-well plate)
• Internal storage: 32 GB (~100,000 files); connectivity: 4×USB, 1×Ethernet; supports PC, printer, USB drive
• Carrier compatibility: 6-, 96-, 384-well plates, ultramicro plate & colorimetric dish; optional U-Nano for 2–4 µL micro-volume analysis
• Mechanical arm compatibility: expandable / customizable
• Power supply: DC 24 V, 6.5 A
• Overall dimensions (W × H × L): 348 × 276 × 496 mm; Net weight: 15 kg; Gross weight: 25 kg; Package size: 660 × 510 × 470 mm