Primo Pharma

Peptides

ARA-290 3 mg

ARA-290, also known as Helix-B Surface Peptide (HBSP), is a synthetic peptide derived from the non-erythropoietic region of the erythropoietin (EPO) molecule. It is engineered to selectively activate the EPOR–CD131 receptor complex, a pathway associated with tissue protection, anti-inflammatory activity, and cellular healing—without stimulating red blood cell production. Due to its highly targeted mechanism, ARA-290 is widely utilized in research focused on neuropathic pain, inflammation modulation, tissue regeneration, and autoimmune-related pathways. Its stability, high purity, and receptor selectivity make it an advanced tool for studies involving protective signaling cascades and inflammatory responses.

Size

3 mg

≥ 99%

Purity
Lyophilized peptide

Form
at 2–8°C

Storage
05/2027

Expiration date

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Key Benefits

(Observed in preclinical and clinical research environments)

Anti-Inflammatory Pathways: Supports research into cytokine modulation and inflammation reduction.
Neuropathic Pain Models: Commonly used to investigate protective effects on sensory nerves and small-fiber neuropathy.
Tissue-Protective Effects: Allows exploration of cellular resilience, healing, and regenerative processes.
Immune System Regulation: Provides insight into immune signaling pathways without erythropoietic stimulation.
Endothelial Support: Studied for its influence on vascular inflammation and endothelial cell protection.
Non-Erythropoietic Mechanism: Enables targeted EPO-pathway research while avoiding unwanted hematologic stimulation.

Potential Side Effects

(Generally mild and uncommon in controlled research settings)

Mild headache
Temporary fatigue
Occasional injection-site irritation in test models
Rare reports of transient dizziness or warmth

Responses vary depending on dose, model type, and study conditions.

Storage & Stability

Store lyophilized peptide at 2–8°C for short-term use.
For long-term stability, store at –20°C.
After reconstitution, keep at 2–8°C and use within the recommended window for best peptide integrity.

Important Disclaimer

This product is designed exclusively for laboratory, scientific, and research use.

It is not intended for human use, veterinary use, therapeutic application, or consumption.

Not a medication, supplement, or diagnostic product.

All handling should be performed by trained professionals following standard laboratory safety protocols.