ARA-290 Research Peptide ARA-290 (cibinetide) is a synthetic 11-amino-acid peptide derived from erythropoietin. It is studied for its potent tissue-protective, anti-inflammatory, and neuroprotective effects — particularly in neuropathic pain, diabetic complications, wound healing, and metabolic research — without stimulating red blood cell production.
Key Research Areas: Neuropathic pain relief, tissue repair, inflammation modulation, and organ protection.
ARA-290 Research Peptide: What Studies Show, Tissue Protection Mechanisms, Neuropathic Pain & Metabolic Research, Common Stacks & Complete 2026 Guide
Comprehensive 2026 guide to ARA-290 research peptide: EPO-derived tissue-protective peptide, neuropathic pain, inflammation, metabolic and wound healing studies, common stacks, purity standards, storage, and inquiry process at PureLab Performance.
ARA-290 Research Peptide: What the Studies Actually Show (2026 Guide)
Researchers searching for accurate, detailed, and up-to-date information on the ARA-290 research peptide want a complete resource covering its origins, chemical structure, mechanisms of action, key preclinical and clinical-stage findings, tissue-protective effects, and applications in neuropathic pain and metabolic research. ARA-290 (also known as cibinetide) is a synthetic 11-amino-acid peptide derived from the tissue-protective domain of erythropoietin (EPO). It is used exclusively for scientific research and laboratory experimentation.
ARA-290 was engineered to retain the cytoprotective and anti-inflammatory properties of EPO while eliminating its erythropoietic (red blood cell production) effects, making it a valuable tool for studying tissue repair and neuroprotection.
Chemical Background of ARA-290 ARA-290 is an 11-amino-acid peptide with a molecular weight of approximately 1,382 Da. Its sequence is designed to mimic a specific helix B surface region of EPO that interacts with the innate repair receptor (IRR). The peptide is highly stable and water-soluble.
This targeted design allows ARA-290 to activate protective pathways during tissue stress or injury without affecting hematopoiesis.
Mechanisms of Action in Laboratory Research In research models, ARA-290 primarily acts through the innate repair receptor (IRR), a heteromer formed under stress conditions. Key mechanisms include:
These actions position ARA-290 as a promising research compound for conditions involving chronic inflammation, nerve damage, and impaired healing.
Key Research Areas Explored with ARA-290 Preclinical and early clinical studies have focused on:
Purity Standards and Quality Control Reliable research requires high-purity ARA-290, typically ≥98–99% as confirmed by HPLC and mass spectrometry, with full Certificates of Analysis.
Common Research Stacks with ARA-290 ARA-290 is frequently studied alongside repair, metabolic, or anti-inflammatory peptides:
Why Researchers Use ARA-290 in Stacks ARA-290 excels at activating innate repair pathways and reducing neuroinflammation. When combined with complementary peptides, researchers can explore broader regenerative, metabolic, or anti-inflammatory outcomes.
ARA-290 vs Common Stack Partners Comparison
| Aspect | ARA-290 | BPC-157 | KPV |
|---|---|---|---|
| Primary Target | Innate Repair Receptor (IRR) | Local tissue protection | NF-κB & melanocortin pathways |
| Main Research Focus | Neuropathic pain & tissue protection | GI and tendon repair | Anti-inflammatory & gut healing |
| Key Mechanism | Cytokine suppression & neuroprotection | Growth factor modulation | Cytokine reduction |
| Typical Lab Models | Neuropathy, diabetes complications | Ulcers, injury | IBD, dermatitis |
Storage and Handling Protocols in the Laboratory ARA-290 is supplied as a lyophilized powder. For long-term stability, store at –20°C. After reconstitution with bacteriostatic water, solutions are generally stable for 7–14 days when refrigerated. Researchers follow strict sterile technique and lot documentation.
Additional Topics Researchers Often Investigate
How to Move Forward with Your Research If you are interested in ARA-290 research peptide, BPC-157, TB-500, KPV, MOTS-C, NAD+, GHK-Cu, or any other research compounds, simply add the peptides you need to your inquiry bucket on this site and submit your inquiry. This process helps us understand your exact research requirements and guide you to the appropriate next steps through our separate supply process.
Frequently Asked Questions
What is ARA-290 primarily used for in research? ARA-290 is primarily studied for tissue protection, neuropathic pain relief, anti-inflammatory effects, and metabolic complications without stimulating red blood cell production.
How does ARA-290 differ from erythropoietin (EPO)? It mimics only the tissue-protective domain of EPO while eliminating erythropoietic activity, allowing researchers to study cytoprotection independently.
What are the most common stacks with ARA-290? Popular stacks include ARA-290 + BPC-157 (repair), ARA-290 + KPV (inflammation), and ARA-290 + MOTS-C/NAD+ (metabolic support).
Why is ARA-290 researched for neuropathic pain? It modulates TRPV1 channels, reduces neuroinflammation, and supports nerve repair in diabetic and other neuropathy models.
What purity level is recommended for ARA-290 research? ≥98–99% purity verified by HPLC and mass spectrometry, with a full Certificate of Analysis.
How should ARA-290 be stored and reconstituted in the lab? Store lyophilized powder at –20°C. Reconstitute with bacteriostatic water, refrigerate at 2–8°C, and use within 7–14 days under sterile conditions.
Can ARA-290 be researched alongside BPC-157 or GHK-Cu? Yes. These combinations are common for comprehensive tissue repair and anti-inflammatory studies.
Is ARA-290 legal for laboratory research use? Yes, ARA-290 is legal strictly for laboratory and scientific research purposes only.
How does ARA-290 influence inflammation? It suppresses pro-inflammatory cytokines and activates protective pathways through the innate repair receptor.
What advantages does ARA-290 offer in diabetes research? It improves metabolic control, reduces neuropathic symptoms, and supports tissue healing without affecting blood cell production.
Research Disclaimer All products from PureLab Performance are sold strictly for laboratory and scientific research purposes only. They are not for human or animal consumption. We do not provide medical advice, dosing instructions, or any guidance for personal use. These statements have not been evaluated by the FDA.
| Size | 10 MG |
|---|
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