Immobilized Soybean Trypsin Inhibitor

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SKU: BE786-843 Category:
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G-Biosciences Immobilized Soybean Trypsin Inhibitor (STI) resin is designed for the efficient removal of trypsin, chymotrypsin and elastase proteases from protein digests. The action of the Immobilized STI resin will stop enzymatic reactions, in addition to removing the proteases and simplifying the analysis of the digested peptides.


The resin consists of the 20kDa Soybean Trypsin Inhibitor covalently coupled to agarose resin. The resin can be reused up to 10 times without significant loss in activity.



  • Binding Capacity: >6mg trypsin/ml resin
  • Support: 4% Agarose
  • Ligand: Soybean Trypsin Inhibitor



  • Eliminating trypsin from protein digests
  • Purification of trypsin, elastase and chymotrypsin



Additional information