Illumina BeadXPress DNA Bead Array Reader

• Genotyping for genetic variation studies and disease association.
• Gene expression profiling to understand cellular processes and disease mechanisms.
• Methylation analysis for epigenetic research.
• Microarray-based genetic analysis in research and clinical diagnostics.
• High-throughput screening in drug discovery and biomarker identification.

Typical throughput

For this class of equipment, a scan of 96 hybridized samples can typically take less than 90 minutes.

Resolution

Units of this type commonly offer a resolution of less than one micron.

Wavelengths scanned

This equipment typically scans at two different wavelengths simultaneously.

Data acquisition

For this class, data acquisition from over 4.5 million discrete beads is commonly achieved.

Power supply

Typically requires a standard laboratory power supply, commonly 220-240V, 50Hz for UK operation.

Footprint

Units of this type generally require dedicated bench space within a laboratory environment.

Connectivity

Commonly features USB or Ethernet ports for data transfer and control.

• What types of samples can be processed by a Bead Array Reader?

  Bead Array Readers are designed to process DNA or RNA samples prepared for microarray analysis, typically in the form of hybridized Sentrix Arrays or Array Matrix plates.

• What level of technical expertise is required to operate this equipment?

• What consumables are needed for ongoing operation?

• Can this unit be integrated with other lab automation systems?

• What are the typical maintenance requirements for a Bead Array Reader?

• What software is typically used with this equipment?

Microplate readers remain essential laboratory instruments valued for their reliability and consistency in high-throughput screening applications. Buyers typically prioritise optical performance, wavelength range compatibility, and software functionality when evaluating used models. Key considerations include detector condition, calibration currency, and spare parts availability. The equipment generally performs well in pharmaceutical development, diagnostics, and research settings. Reputation centres on durability and cost-effectiveness, particularly when sourced from well-maintained laboratory environments with complete documentation.

General overview for this equipment type