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 Chymotrypsin

For rapid, automated chymotryptic digestion of proteins for mass spectrometry sample preparation

MagReSyn® Chymotrypsin microspheres consist of covalently immobilized sequencing grade chymotrypsin (TLCK treated to prevent tryptic activity) for protein digestion prior to mass spectrometry analysis. The porous high capacity MagReSyn® microparticle technology allows for high volumetric enzyme activity allowing for rapid digestion. The magnetically immobilized chymotrypsin enables automated and miniaturized digestion workflows improving reproducibility. The enzyme cleaves at bulky hydrophobic residues thus providing complementary protein coverage as compared to magnetically immobilized trypsin digestion (see MagReSyn® Trypsin).


Support : Proprietary polymer microspheres containing iron oxide (magnetite)

Digestion ratio: 20 µl (200 µg) microspheres per 50 µg protein sample

Bead size : 5-10 µm average

Formulation : 10 suspension in 50 mM acetic acid

2 mL : 540 $

5 mL : 1075 $

10 mL : 1720 $