Capillary electrophoresis of transferrin glycoforms

Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...

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204454, 204455, 204601, 204605, G01N 2726, G01N 27447

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active

059936266

ABSTRACT:
A capillary electrophoresis method for resolving transferrin glycoforms in a sample is described. The capillary comprises a lumen, an inlet and an outlet. The lumenal surface of the capillary is charge-neutral and the capillary contains a buffer containing a polymeric matrix. The transferrin sample is contacted with the inlet of the capillary. A voltage is applied to the capillary such that the inlet is a cathode and the outlet is an anode and such that the voltage is effective for resolving transferrin glycoforms. A method for diagnosing chronic alcoholism or carbohydrate-deficient glycoprotein syndrome using CE to resolve abnormal populations of transferrin glycoforms is also described.

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