Casein Kinase II Substrate, Highly Purified

Specific casein kinase II substrate which is not phosphorylated by casein kinase I, cAMP-dependent protein kinase (cAMPPK), protein kinase G (PKG), myosin light chain kinase (MLCK) or phosphorylase kinase, Sequence (linear): Arg-Arg-Arg-Glu-Glu-Glu-Thr-Glu-Glu-Glu-OH , Amino Acid Analysis: Confirms expected sequence, Peptide Content: 72.7 ± 4%, Solubility: H2O , Storage and Stability: , Lyophilized powder may be stored at 4°C for short-term only. Stable for 12 months at -20°C. Reconstitute to nominal volume (see reconstitution instructions for peptides) and store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer. ,