MagSi-WAX / Superparamagnetic silica beads of 1.2 µm, with weak anion exchange surface

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Product Description

MagSi-WAX (Weak Anion eXchange) magnetic beads are the “counter” beads to the MagSi WCX beads. Binding, washing and elution are also triggered by the protein/peptide total net charge. The MagSi-WAX beads are ideally suited when more acidic proteins/peptides are expected in the sample. However, our protocols given in the corresponding product sheet cover buffer systems for acidic, neutral and basic conditions. MagSi-WAX beads are magnetic silica beads with a high magnetic content optimized for protein and peptide separation. Since the MagSi-WCX and MagSi-WAX act as counter-beads, magtivio recommends to test both types of beads, to see which suits best in your individual application. Magnetic silica particles with weak anion exchange surface (WAX). Similar to MagSi-WCX, MagSi-WAX is ideal for the reduction of protein or peptide complexity. Applications include sample preparation and pre-fractionation prior to mass spectrometry or SDS-PAGE analysis, biomarker analysis and serum /plasma profiling.