Interferon Beta-1A

The USP Interferon Beta-1A Protein family includes:

• Reference Standards:
  • Interferon Beta-1A Reference Standard
  • Interferon Beta-1A for Bioidentity Reference Standard
• Application Note:
  • NEW! Potency Assessment and Physicochemical Testing of Interferon-β-1a Using USP Reference Standards
• Excipients
  • Arginine Hydrochloride Reference Standard
  • Glacial Acetic Acid Reference Standard
  • Polysorbate 20 Reference Standard
  • Sodium Acetate Trihydrate Reference Standard
  • Sodium Chloride Reference Standard
  • Please note: This list is not exhaustive and there could be other excipients used. Please visit the USP store to explore our full range of reference standards for excipients.