ARA-290 Research Peptide
ARA-290, also known as Cibinetide or PHBSP, is an 11–amino acid synthetic peptide derived from the tissue-protective region of erythropoietin. It is studied in laboratory research models involving cellular stress response, inflammatory-signaling pathways, tissue-protection mechanisms, neuroinflammatory research, small-fiber biology, and receptor-mediated cellular signaling.
This product is intended strictly for laboratory research use only. It is not for human consumption, clinical use, therapeutic use, diagnostic use, veterinary use, or cosmetic application.
Technical Data
Product Name: ARA-290
Synonyms: Cibinetide, PHBSP, PH-BSP
Peptide Length: 11 amino acids
Molecular Formula: C₅₁H₈₄N₁₆O₂₁
Molecular Weight: 1257.3 g/mol
CAS Number: 1208243-50-8
PubChem CID: 91810664
Appearance: Lyophilized powder
Solubility: Commonly reported as soluble in water and aqueous buffers
Storage: Store sealed, dry, protected from light, and under appropriate laboratory-controlled conditions





