Interface Device And Process To Couple Planar Electrophoresis With Spectroscopic Methods Of Detection
Busch, Kenneth L.
Dunphy, Jocelyn C.
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An introduction means for the direct introduction of a sample taken from a planar electrophoresis into an interface to a mass spectrometer utilizing laser desorption ionization. The introduction means includes a probe to collect a sample from a planar electrophoresis, generally a gel electrophoresis, comprising a dual electrode assembly and a potential gradient between the electrodes to collect the sample. Alternatively, the sample is obtained from a freeze-squeeze method or a drying/matrix-deposition method.
- Georgia Tech Patents