Interference boosts biochip Image TRN 081303

Description: This graphic depicts a chip-based interferometer used to detect small numbers of biological molecules. Samples are collected in the opening in the right branch of the device. When certain biological molecules are present, the degree of interference between the lightwaves passing through the left and right branches changes.

Source: CSIC

Story: Interference boosts biochip
TRN August 13/20, 2003

TRN Categories: Microfluidics and BioMEMS; Data Acquisition

Form: Still

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