Description

The BIOBASE 2000 is an advanced, high-throughput ELISA workstation designed for full automation of immunoassay testing. It features dual pipetting probes, four independent incubators, and an integrated washer and reader—all engineered to improve laboratory efficiency, reduce manual workload, and ensure accurate, reproducible results for high-volume testing environments.

Key Features

1. Robotic Automation: Equipped with 1 robotic arm and 2 aspirating-dispensing probes (volume range: 8–1000 μL) with X-Y-Z movement for precise handling.

2. High Sample Capacity: Holds up to 552 sample tubes (13 mm), ideal for large-scale operations.

3. Multi-Plate Incubation: Supports 4 independent 96-well microplates with precise temperature control (RT to 45 °C, ±0.5 °C).

4. Integrated Reading & Washing: Auto-reading and washing system with 8-channel photometric detection and low residual volume (<2 μL).

5. Fast Dispensing: Dispenses to a full 96-well plate in just 4 minutes.

Reagent & Dispensing System

• Reagent Racks: 23 editable reagent positions

• Pipetting Range: 8–1000 μL, 1 μL stepping

• Pipetting Precision: CV ≤ 0.5% at 100 μL

Washing System

• Probes: Dual 8-nozzle manifolds for thorough plate washing

• Wash Containers:

  • Cleaning fluid (15L)

  • Waste water (25L)

  • Buffer 1 (5L), Buffer 2–4 (2L each)

• Sensors: Includes liquid-level sensing, shortage alarms, and full waste alerts

• Washing Residual Volume: <2 μL

Reading System

• Photometric Channels: 8 independent channels with mono and dichromatic reading

• Absorbance Range: 0.0 – 3.0 OD

• Spectral Range: 400 – 700 nm

• Filters: Standard: 450 nm & 630 nm; Optional: 405 nm, 450 nm, 492 nm, 630 nm

• Reading Accuracy: ±1% (0.0–1.5 OD), ±2% (1.5–3.0 OD)

Incubation System

• Incubators: 4 independent incubation units

• Temperature Range: Room temperature to 45 °C

• Accuracy: ±0.5 °C

Data Management & Connectivity

• Software: Compatible with Windows 7

• LIS Integration: Bi-directional with HL7 protocol support

• Result Management: Absorbance and final results viewable via software

• Printer: External printer (optional)

Working Conditions

• Power Supply: AC220V ±10% (50/60Hz) or AC110V ±10% (60Hz), 400W

• Temperature Range: 10–30 °C

• Humidity Range: 30–80%

Dimensions & Weight

• External Size (W×D×H): 1235 × 710 × 880 mm

• Net Weight: 146 kg

• Package Size: 1380 × 860 × 1435 mm

• Gross Weight: 220 kg

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