HOOK™ GST Protein Purification (Bacteria)

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SKU: BE786-641 Category:
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HOOK™ GST Protein Purification kit allows for the purification of soluble, GST tagged protein from bacterial cultures.  The bacteria are first lysed with Bacterial PE LB™ and PE LB™-Lysozyme to release total soluble protein, whilst maintaining the structure and activity of the protein.  The GST tagged protein is purified by passing clarified lysate through prepacked columns.


Bacterial- PELB™ kit has been developed for the extraction of soluble proteins from bacterial cells. It is a proprietary improvement on the lysozyme based lysis, which allows extraction of soluble proteins and concurrent removal of nucleic acids (DNA & RNA) released during cell lysis. The Bacterial-PE LB™ lysis eliminates viscosity build-up, allowing effective clarification with lower centrifugal force.


HOOK™ GST Protein Purification kit is optimized to yield up to 10mg/250ml culture of soluble GST tagged protein, with a purity of 80-90%, dependent on expression levels, resin type, conformation and solubility characteristics of the protein.


For small scale, rapid GST protein isolation from bacteria we recommend our spin format kits.



  • Isolate >10mg GST tagged proteins from ~250ml bacteria
  • No sonication required, supplied with lysis buffer and enzyme



  • For the isolation of GST tagged recombinant proteins from bacteria



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