ARA-290
ARA-290 (cibinetide) is an 11-amino-acid erythropoietin-derived peptide studied in tissue-protection research.
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Research use only. Not for human or veterinary use. Not FDA approved. Supplied as lyophilized powder in a sterile vial for in-vitro laboratory research by qualified professionals.
Storage & Stability — Research Handling Guidance
- 🧊Lyophilized (sealed vial): store at −20 °C; typically stable 24+ months.
- ❄️Reconstituted: refrigerate at 2–8 °C and use within ~30 days.
- 🔄Avoid repeated freeze/thaw cycles — aliquot before freezing if needed.
- 🌞Protect from light — keep the vial in its carton or amber storage.
General peptide storage guidance for laboratory settings. Research use only — not for human or veterinary use.
About ARA-290
ARA-290, also known as cibinetide, is a synthetic 11-amino-acid peptide derived from the helix-B domain of erythropoietin. It was designed to engage the innate repair receptor associated with tissue protection while avoiding the erythropoietic activity of the parent molecule, making it a targeted tool for cytoprotection research.
In laboratory contexts, ARA-290 is investigated in models of neuropathic and inflammatory signaling, tissue protection, and metabolic-related research. It is supplied as a lyophilized powder for reconstitution in suitable solvent under controlled conditions, tested to ≥98% purity with a certificate of analysis available on request. This product is sold strictly for research use only.
ARA-290 — Frequently Asked Questions
ARA-290 — what is it?
ARA-290 (cibinetide) is an 11-amino-acid erythropoietin-derived peptide studied in tissue-protection research.
How pure is ARA-290, and is there a COA?
ARA-290 is ≥98% purity, checked by HPLC. Want the COA? Ask for it and we'll send it over, so you can confirm identity and purity before you use it.
What does ARA-290 ship as, and how do I store it?
ARA-290 comes as a freeze-dried powder in a sterile vial. Keep it cold and out of the light until you use it. Once you reconstitute it, refrigerate it and handle it the way you would any peptide in solution.
What sizes does ARA-290 come in, and what do they cost?
ARA-290 comes in 10mg. It starts at $38.00 a vial, and the bigger quantities come down from there — up to 35% off. Shipping inside the US is free, whatever you order.
Is ARA-290 for human use?
No, and that isn't a formality. ARA-290 is sold for in-vitro laboratory research by qualified professionals only. It is not for human or veterinary use, and it is not FDA approved for any therapeutic purpose.
How do I order and pay for ARA-290?
Put ARA-290 in the cart and check out here. Pay by PayPal or Bitcoin. Orders confirmed before 2 PM ET leave the US the same day; anything later goes the next day. New to Bitcoin? There's a five-minute guide linked at checkout.
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