Threonine, Phosphorylated (Biotin)

Lyophilized powder may be stored at -20 °C. Stable for 12 months at -20 °C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20 °C. Reconstituted product is stable for 12 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Recognizes phosphorylated threonine both as free amino acid or when conjugated to carriers such as BSA or KLH. Does not react with nonphosphorylated threonine, phosphorylated tyrosine or serine, AMP, or ATP.