New microchannel device for protein separation and detection
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A new micro-channel protein separation device, which is easy to separate proteins from a mixture and includes an insitu protein detection set up, has been fabricated. An example of separating two proteins from a mixture within 15 min using a low electric field of 20 V/cm is demonstrated. The separated protein was confirmed by the staining method and electron spectroscopy for chemical analysis (ESCA). This device is potentially applicable to the separation of a wide range of biomolecules.
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