Glutathione S-Transferase (GST) (Biotin)

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. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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.