ARA290

ARA-290 is a synthetic research peptide composed of 11 amino acids, derived from erythropoietin (EPO). Supplied as a lyophilized powder in a 10 mg vial, it is tested for purity, endotoxins, and heavy metals, and is intended exclusively for laboratory research use.

Research background

ARA-290 has been investigated in preclinical research for its interactions with EPOR/CD131 receptor complexes — a signalling axis distinct from the haematopoietic effects of native EPO. The peptide has been studied in models related to inflammation regulation, tissue protection, and neuro- and immune-related processes. It has also been referenced in the literature in relation to cellular stress response pathways.

• Investigated within experimental models of inflammation regulation
• Studied in relation to tissue-protective signalling
• Referenced in research on neuro- and immune-related processes
• Applied in experimental setups examining cellular stress response

Reconstitution & handling

ARA-290 is supplied as a lyophilized powder and should be reconstituted with bacteriostatic water (BAC water) prior to use. Add an appropriate volume of BAC water directly to the vial, then gently swirl until the powder is fully dissolved — do not shake, as this may degrade the peptide. Once reconstituted, handle the solution with care and keep it cold at all times.

Storage & stability

Store the lyophilized vial in a cool, dry location away from direct light; long-term storage at freezer temperatures is recommended to preserve integrity. Once reconstituted, keep the solution refrigerated and use within a short period to ensure stability. Avoid repeated freeze-thaw cycles.

A batch-specific Certificate of Analysis (CoA) — covering purity, endotoxin, and heavy metal testing — accompanies every order.