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Glutathione Cross-linked Agarose Bead 4B

Quantity: 5



Glutathione Sepharose 4B are affinity chromatography media (resins) designed for purification of glutathione S-transferase (GST)-tagged proteins. The GST tag provides high binding specificity resulting in high purity in one step. There is also evidence that the GST tag can increase both solubility and stability of target proteins. GST-tagged proteins that are expressed using, for example, pGEX vectors, can be purified directly from pretreated bacterial lysates. GST is a large protein tag (Mw 26 kD).