Specifications

• Protein/peptide type:
  Recombinant
• Source:
  E. coli
• Storage conditions:
  Aliquot and store at −20 °C or −80 °C. Avoid repeated freeze/thaw cycles.
• Biological activity:
  PKA regulatory subunit alpha specifically inhibits PKA catalytic subunit (Ki about 0.1nM). Activity can be restored by adding cAMP (Kact about 100nM). The binding of the catalytic subunit is dependent on the presence of ATP and Mg.
• Protein synonyms:
  cAMP free
• Protein/peptide name:
  cfPKAR-1a
• Purity:
  Greater than 95% as determined by SDS-PAGE.
• Formulation:
  PKA regulatory subunit-I alpha is supplied in 50% glycerol.
• Tested applications:
  SDS-PAGE , HPLC , FuncS