Catalog › ARA-290 Image 1 of 1 ARA-290 $0.00 ARA-290, also known as cibinetide, is an 11-amino acid peptide engineered from the helix B surface region of erythropoietin. Add To Cart Added! ARA-290, also known as cibinetide, is an 11-amino acid peptide engineered from the helix B surface region of erythropoietin.