IMT announces results for MEMS rare cell purifier

Oct. 20, 2005 — Innovative Micro Technology announced that it has demonstrated integrated operation with its rare cell purification system, including sorting viable human cells at high speeds with greater than 95 percent purity.

The device is based on MEMS technology. In its final configuration, the company says it will have parallel channels that provide ample speed for clinical use. The device uses fluorescence detection to identify the proper cells, while high-speed MEMS valves switch flow from waste to sort and vice versa.

Expected applications include cancer treatment, nuclear and chemical warfare risk abatement and disease control.

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