The cornerstone of successful experiments is sample preparation. The products we distribute and develop are thoroughly tested and evaluated to ensure simple, efficient and reproducible sample preparation procedure.

MagResyn SAX

For rapid protein fractionation by ion exchange

MagReSyn® SAX (strong anion exchanger) is a magnetic polymeric microsphere support designed for capture, purification and recovery of biomolecules such as proteins/peptides, enzymes, antibodies by exploiting differences in net charge to reversibly adsorb oppositely-charged molecules. MagReSyn® SAX is ideal for fractionation of complex biological mixtures (e.g. serum, plasma, urine, CSF, cell lysates, culture supernatants etc.) prior to analytical methods such as 2-dimensional electrophoresis, HPLC or Mass Spectrometry. The microspheres have an exceptional capacity allowing for unparalleled experimental miniaturization and elution in minimal volume


Support : Proprietary polymer microspheres containing iron oxide (magnetite)

Binding capacity : > 20 µg BSA

Bead size : 5-10 µm average

Formulation : 20 suspension in 20% ethanol

2 mL : 465 $

5 mL : 925 $

10 mL : 1475 $

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