Description

• ARA-290 (14mg) is a synthetic peptide derived from erythropoietin (EPO), designed to activate tissue-protective pathways without stimulating red blood cell production.
• This targeted analog is known for its neuroprotective and anti-inflammatory effects, offering potential benefits in neuropathic pain, tissue repair, and autoimmune modulation.
• ARA-290 plays a key role in promoting vascular repair, reducing nerve inflammation, and improving microcirculation, particularly in conditions involving chronic pain or nerve damage.
• In addition to supporting nerve health, ARA-290 enhances tissue resilience and regeneration, making it valuable for studies in diabetes-related complications and inflammatory diseases.
• Ideal for research focused on pain modulation, immune balance, and tissue protection, ARA-290 (1mg) is a unique compound with promising regenerative and therapeutic potential.

ARA-290 10mg – High-Purity Cibinetide Peptide

ARA-290 (also known as Cibinetide) is a synthetic peptide derived from the helix B domain of erythropoietin (EPO). It has been structurally modified to selectively activate the innate repair receptor (IRR) without stimulating classical erythropoietic pathways. Supplied in lyophilised (freeze-dried) form to preserve molecular stability, this compound is verified at >99.1% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).

Designed as a research-grade analogue, ARA-290 is investigated in laboratory and preclinical models exploring cytoprotective and anti-inflammatory signalling mechanisms independent of red blood cell production.

---

What is ARA-290?

ARA-290 is an 11-amino-acid peptide engineered from the helix B surface region of erythropoietin. Unlike full-length EPO, ARA-290 selectively interacts with the EPOR-CD131 receptor complex, also referred to as the innate repair receptor (IRR), without activating pathways linked to erythropoiesis.

This selective receptor activity has made ARA-290 a subject of interest in experimental models examining tissue protection, inflammatory signalling, and neuropathic research mechanisms.

Bluewell Peptides supplies ARA-290 strictly for laboratory research use only, with batch-specific COA verification.

---

Scientific Identifiers

Product Name: ARA-290 10mg

Catalogue Number: BWP-ARA290-10

CAS Number: 1208243-50-8

Molecular Formula: C₅₁H₈₄N₁₆O₂₁

Molecular Weight: 1257.3 g/mol

Peptide Classification: Synthetic EPO-derived analogue

Form: Lyophilised Solid

Purity: >99.1% (HPLC Verified)

Storage: Store at −20°C in a dry, dark environment

Unit Size: 10mg

---

Usage and Reconstitution

ARA-290 is supplied as a freeze-dried solid to ensure long-term stability and transport integrity. For laboratory research applications, it may be reconstituted using bacteriostatic water or another appropriate sterile solvent according to experimental protocol requirements.

Please refer to our peptide reconstitution guide for general laboratory handling information.

---

Research Applications of ARA-290

ARA-290 has been explored in laboratory and preclinical research models investigating:

Innate Repair Receptor Activation – Studied for selective activation of the EPOR-CD131 complex without stimulating erythropoiesis.

Neuropathy Research Models – Investigated in experimental settings examining peripheral nerve signalling and inflammatory modulation pathways.

Cytoprotective Signalling – Evaluated for potential roles in cellular stress response and tissue repair mechanisms.

Inflammatory Pathway Modulation – Research suggests ARA-290 may influence cytokine signalling and immune response pathways in controlled laboratory environments.

Scientific references are available upon request or through our research archive.

---

Why Order ARA-290 from Bluewell Peptides?

• 99.1% purity, HPLC-verified
• Batch-specific COA provided
• Secure ordering and fast UK dispatch
• Research-focused, transparent supplier
• Trusted customer support

---

Legal and Safety Information

Bluewell Peptides products are supplied strictly for laboratory research and educational purposes only. They are not approved for human or veterinary use. These compounds are not intended to diagnose, treat, cure, or prevent any disease. All purchases must comply with applicable local laws and regulations.