ARA-290 (Cibinetide) Peptide
$43.00
Research-grade ARA-290 (Cibinetide) is an 11-amino-acid linear peptide derived from the helix-B surface of erythropoietin (EPO).
Discount per Quantity
| Quantity | 5 – 9 | 10 + |
|---|---|---|
| Discount | 5% | 10% |
| Price | $40.85 | $38.70 |
Orders over $200: FREE USPS Priority shipping.
- >99% purity — HPLC + MS verified
- Cold-pack insulated mailers
- Discreet US shipping (2–5 days)
- COA available on request
Research Use Only. Not for human consumption. Sold strictly for laboratory and research use.
ARA-290 (Cibinetide) (PyroGlu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser) is a non-erythropoietic EPO derivative developed by Araim Pharmaceuticals. It selectively binds the innate repair receptor (IRR = EPOR-β common receptor complex) without increasing hemoglobin or red blood cell count. For Research Use Only. Not for human use.
Key Scientific Features
- High-purity ARA-290 (≥ 99% by HPLC/MS, acetate salt form)
- Verified 11-amino-acid sequence: pyroGlu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser
- Lyophilized formulation for long-term stability
- Full Certificate of Analysis (COA) with HPLC, MS, amino acid analysis, and IRR binding assay
- Manufactured in GMP-aligned, ISO-compliant facilities
- Suitable for IRR activation and tissue-protection research models
Research Applications
- In vitro and preclinical IRR binding and selectivity studies
- Non-erythropoietic EPO derivative research
- Inflammatory pathway and cytokine research models (TNF-α, IL-6)
- Cell-based apoptosis and tissue-repair mechanism studies
Why Researchers Choose Nationwide Peptides ARA-290
- Exact sequence match to the compound referenced in published preclinical and clinical literature
- Transparent analytical data (HPLC >99%, MS confirmation)
- Competitive research pricing with bulk options
For Research Use Only. Not for human or animal use. Not intended to diagnose, treat, cure, or prevent any condition.
| SKU | ara-290-10mg |
|---|---|
| Category | Peptides |
| Purity | >99% (HPLC + MS verified) |
| Form | Lyophilized powder |
| Origin | Synthesized in the USA |
Certificate of Analysis
Every lot is verified by reverse-phase HPLC for purity and by mass spectrometry for identity. A current COA is available on request — email sales@limitlesslifenootropics.st with the lot number printed on your vial.
- HPLC purity: >99%
- Identity confirmed by ESI-MS
- Lyophilized, sterile-filtered solutions where applicable
- Stored at −20°C until shipment
Shipping & handling
Orders placed before 2pm CT ship the same business day in cold-pack insulated mailers. USPS Priority delivery in 2–5 business days. Free shipping on US orders over $200.
Frequently asked questions
How should I reconstitute this peptide?
Use bacteriostatic water for short-term lab storage. Direct the diluent down the side of the vial, swirl gently — do not shake.
What is the shelf life?
Lyophilized peptide stored at −20°C is stable for 24+ months. Reconstituted peptide should be refrigerated and used within 2–4 weeks.
Do you ship internationally?
We currently ship within the United States only. International researchers should contact our bulk team for institutional quotes.
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