ARA290 Peptide Vial

ARA290 Peptide Vial is a high-purity synthetic research peptide supplied by Direct Anti Peptide at ≥98% purity, presented as a lyophilized powder in a sterile glass vial for maximum stability and research reliability. This compound is actively investigated in preclinical studies focused on neuropathic pain signaling, immune modulation, metabolic function, and tissue repair mechanisms. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

ARA290 is a synthetic peptide analogue engineered to selectively engage the innate repair receptor (IRR), a receptor pathway distinct from the classical erythropoietin receptor. Unlike full-length erythropoietin, ARA290 is designed to target tissue-protective and anti-inflammatory signaling pathways without erythropoietic activity. This selectivity makes it a compelling tool in contemporary peptide research. Direct Anti Peptide offers ARA290 for sale online to qualified research institutions and laboratory professionals seeking a verified, compliance-ready research reagent at a competitive price.

Peptide Structure & Amino Acid Sequence

ARA290 is an 11-amino acid cyclic peptide derived from the helix B surface peptide (HBSP) region of erythropoietin. Its structure is engineered to mimic the tissue-protective domain of EPO while eliminating hematopoietic effects. The cyclic conformation provides enhanced structural rigidity, protease resistance, and receptor binding specificity compared to linear analogues. Researchers studying receptor-ligand interactions, peptide conformational dynamics, and structure-activity relationships will find ARA290 a valuable reference compound in their experimental models.

Chemical & Physical Characteristics

• Compound Type: Synthetic cyclic peptide
• Origin: Helix B surface peptide region of erythropoietin
• Molecular Target: Innate Repair Receptor (IRR)
• Appearance: White to off-white lyophilized powder
• Solubility: Soluble in aqueous buffers; solubility profile suitable for standard in vitro laboratory applications
• Storage Temperature: −20°C recommended for long-term preservation
• Purity: ≥98% as confirmed by HPLC and mass spectrometry

Purity & Analytical Verification (HPLC & MS)

Every batch of ARA290 supplied by Direct Anti Peptide undergoes rigorous analytical verification to confirm identity and purity. High-performance liquid chromatography (HPLC) is employed to quantify purity levels and detect trace impurities, while mass spectrometry (MS) confirms the correct molecular mass and structural integrity of the peptide. Only batches achieving ≥98% purity are released for sale. Researchers can order ARA290 online with confidence, knowing that each vial meets the stringent analytical standards required for reproducible, publication-quality research outcomes.

Quality Control & Lyophilization Integrity

ARA290 is supplied in lyophilized (freeze-dried) form to ensure superior long-term stability compared to liquid formulations. The lyophilization process removes moisture under controlled vacuum conditions, preserving the peptide’s three-dimensional structure, bioactivity, and chemical integrity throughout storage and shipping. Each vial is sealed under inert conditions to prevent oxidative degradation. The lyophilized cake or powder is visually inspectable through the transparent sterile glass vial, allowing researchers to confirm product integrity upon receipt without risk of contamination.

Safety, Handling & Laboratory Precautions

ARA290 Peptide Vial is intended exclusively for use by trained research professionals in appropriately equipped laboratory environments. Standard laboratory personal protective equipment (PPE) — including nitrile gloves, protective eyewear, and a laboratory coat — should be worn at all times when handling this compound. This peptide is a research reagent only and must not be administered to humans or animals under any circumstances. Researchers should consult applicable institutional biosafety guidelines and local regulatory frameworks before initiating any experimental work involving this compound.

Reconstitution, Packaging & Storage

ARA290 is packaged in an inert, non-reactive sterile borosilicate glass vial that provides an effective barrier against moisture, ambient air, and environmental contaminants. Glass packaging eliminates the risk of chemical leaching, which is critical when working with sensitive synthetic peptides. The vial’s resistance to temperature fluctuations makes it suitable for safe transit and laboratory storage. For reconstitution, researchers should follow standard laboratory protocols appropriate to their specific experimental design, using only research-grade solvents and buffers. Store at −20°C upon receipt. Avoid repeated freeze-thaw cycles to preserve peptide integrity.

Intended Research Use & Market Positioning

ARA290 is positioned as a premium research tool for scientists investigating neuropathic pain pathways, peripheral nervous system repair, innate immune regulation, insulin sensitivity, and metabolic signaling. Its unique receptor selectivity profile makes it particularly relevant for researchers studying the intersection of tissue protection and inflammation. Direct Anti Peptide supplies ARA290 at the best price available online, without compromising on purity, documentation, or quality assurance standards. This peptide is not intended for therapeutic, diagnostic, or any consumptive application.

Ordering, Availability & Fulfillment

Qualified researchers and laboratory procurement teams can buy ARA290 Peptide Vial online directly through Direct Anti Peptide. Orders are processed promptly with attention to cold-chain packaging requirements to maintain product integrity during transit. Our fulfillment process is designed to ensure that every vial arrives in optimal condition, ready for immediate laboratory use. Contact our team for bulk order inquiries, institutional pricing, or certificate of analysis requests. Order now and experience the reliability and transparency that Direct Anti Peptide delivers with every shipment.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. ARA290 Peptide Vial is sold exclusively as a laboratory research reagent. It has not been evaluated or approved by any regulatory authority for therapeutic or diagnostic use. All purchases are made under the express understanding that this compound will be used solely in controlled research settings by qualified professionals in compliance with all applicable local, national, and international regulations. Direct Anti Peptide assumes no liability for misuse, improper handling, or use outside the stated research context.