Erythropoietin-derived · Repair

ARA-290 Peptide

$70.00 Per vial

An 11-amino-acid erythropoietin-derived peptide studied in tissue protection research.

Non-erythropoietic EPO-derived peptide Per vial — lyophilized powder HPLC verified at 99%+ purity

Size · 10mg

In stock

Order before 2 PM ET for same-day dispatch

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Bacteriostatic water

Lyophilized vials need a diluent before use. Add the volume that matches your workflow — it ships in the same box.

0.9% benzyl alcohol · sealed vial · for laboratory reconstitution

🇺🇸 USA domestic fulfillment. Lyophilized vials filled to ~104% of label weight. Reconstitute with bacteriostatic water.

For research use only. Not for human or veterinary use. Not a drug, food, or cosmetic. Not for diagnostic or therapeutic use.

ARA-290 (cibinetide) is an 11-amino-acid peptide derived from the helix-B domain of erythropoietin. It binds the innate repair receptor without the erythropoietic activity of full-length EPO, and is studied in research on tissue protection, neuropathic signalling and inflammatory response.

Each vial contains 10mg of lyophilized ARA-290 powder. Reconstitute with bacteriostatic water before use in research applications.

Sequence: QEQLERALNSS (11 amino acids)
Molecular weight: ~1,257 Da
Appearance: White to off-white lyophilized powder
Solubility: Soluble in bacteriostatic water
Purity: ≥99% (HPLC)
Storage form: Lyophilized

Store lyophilized vials at -20°C. Protect from light and moisture. After reconstitution with bacteriostatic water, store at 2-8°C and use within 28 days. Do not freeze reconstituted solution.

Peptides are short chains of amino acids that act as signaling molecules. The compounds sold here are supplied strictly as lyophilized powder for laboratory and research use only — not for human consumption.

Orders placed before 2 PM ET ship the same business day from our US fulfillment center.

Every lot is third-party HPLC tested. Look up the certificate of analysis using the lot number printed on your vial.

Store lyophilized vials away from light. Once reconstituted with bacteriostatic water, refrigerate.