GE Healthcare Ettan IPGphor 3 Isoelectric Focusing System

• Separation of proteins by isoelectric point in 2D gel electrophoresis.
• Fractionation of complex protein mixtures for proteomics research.
• Analysis of protein isoforms and post-translational modifications.
• Quality control in biopharmaceutical production and research.

Typical capacity

Capable of running multiple IPG strips simultaneously, commonly 12 or 24 strips, depending on the manifold configuration.

Power supply

Units of this type typically operate on standard laboratory power supplies, commonly 230V, 50Hz for the UK market, with specific power output for high-voltage focusing.

Temperature control

Integrated Peltier-based cooling system is standard, typically offering a temperature range of 15-25°C for precise focusing conditions.

IPG strip length compatibility

Commonly supports IPG strips ranging from 7 cm to 24 cm in length.

Control interface

Features an integrated control panel and often PC software for method programming and real-time monitoring.

Footprint

For this class of equipment, the benchtop footprint is typically around 40-50 cm (width) x 30-40 cm (depth) x 15-20 cm (height).

• What consumables are required for this system?

  This system requires IPG strips, rehydration buffer, and focusing buffer. Specific strip types and buffer formulations depend on the application.

• Is specialist installation required?

• What maintenance does an Isoelectric Focusing System typically require?

• Can this system be integrated with other 2D electrophoresis equipment?

• What are the common voltage requirements for this equipment in the UK?

Isoelectric focusing systems hold solid reputation in molecular biology and genomics research. Buyers typically value their precision in protein separation and consistent reproducibility across runs. When purchasing used equipment, key considerations include chamber condition, power supply functionality, and availability of replacement buffers and consumables. These systems are praised for reliable performance in established protocols, though maintenance records and calibration history prove important for assessing equipment longevity and future operational costs.

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