Meizheng -Model C040-10 -Glutathione S-Transferase Gene Fustion System (GST)
Glutathione S-transferase (GST) Gene Fustion System is a versatile system for the expression, purification, and detection of GST-tagged proteins produced in E. coli. Purification of GST-tagged proteins can be performed under very mild conditions, which preserves the function and antigenicity of the target protein.
The GST tag may also increase the solubility and stability of the target protein. The GST tag is large with a relative molecular mass (Mr) of 26000. A specific cleavage sequence allows simple removal of the GST tag with the use of different proteases after purification.
Typical features of GST-tagged proteins include high binding specificity to glutathione ligands on Glutathione Sepharose chromatography media, resulting in greater than 90% purity in one step of the eluted target molecule.