One unit is defined as the amount of enzyme that will convert 1 pmole of L-glutamate toL-glutamine per miunte at pH 7.5 at 37°C in coupled system with PK/LDH.
Pureté
>90% as determined by SDS-PAGE.
Forme du produit
Liquid
Concentration
Lot Specific
Formulation
Supplied in 20 mM Tris HCl Buffer, pH 8, with 200 mM Sodium Chloride, 5 mM DTT, and 20% Glycerol.
Stockage
Shipped at 4°C. Short term (2-4 weeks) store at 4°C. Long term store at -20°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.