| 摘要 |
The invention relates to a device for protein and/or peptide concentration, which device comprises electroconcentration means (23); at least two electrodes having a positive (7) and a negative charge (35), respectively; and protein and/or peptide capture means (17); wherein said electroconcentration means (23) comprises a funnel shaped cavity and at least one electrode is located on each side of the electroconcentration means. The invention also relates to a method for concentrating a protein and/or a peptide in a sample, which method can be performed in a device according to the invention. |
