Skip to content
Chat on WhatsApp
ARA290

Tissue-Pathway Peptides

ARA290

An 11-residue peptide from the helix-B region of erythropoietin, supplied as a sealed lyophilized vial for receptor research.

  • 11-residue erythropoietin-derived fragment
  • Tissue-pathway research reference
  • Sealed 10mg lyophilized vial

Research use only

ARA290, also referenced as cibinetide, is an 11-residue peptide derived from the helix-B surface region of erythropoietin. It is cataloged in the tissue-pathway research section as a defined reference material.

Research groups working on receptor-focused signaling studies use this class of peptide fragment for controlled in-vitro work and for analytical characterization. The specification shown on this page, including molecular weight and formula, describes the material as supplied in lyophilized form.

Each vial is sealed after freeze-drying and labeled with its nominal mass. The single vial size currently listed is shown under available sizes, with documentation confirmed on request.

Purity≥99% by HPLC
CAS number1208243-50-8
Molecular weight1257.4 g/mol
Molecular formulaC51H84N16O21
Material class11-amino-acid peptide
AppearanceWhite to off-white lyophilized powder
Available vial sizes10mg
DocumentationBatch documentation confirmed on request

← Back to the catalog