Glutathione S-Transferase (GST) (HRP)

Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Note: Sodium azide is a potent inhibitor of peroxidase and should not be added to HRP conjugates.

Specific for the ~26kD GST protein from S. japonicum and is useful for detecting GST and GST-fusion proteins transcribed from pGEX and similar vectors. Cross-reactivity with endogenous proteins from E. coli bacteria has not been observed.