ARA-290 10mg Peptides
Built for disciplined research, this vial delivers consistent performance where precision matters most.
ARA-290 is presented as a lyophilized peptide vial designed for controlled laboratory workflows. This unflavored, research-grade format contains a total of 10mg per vial, enabling methodical preparation and repeatable benchwork. As a repair-category peptide, ARA-290 (cibinetide) is provided in a stable lyophilized cake to support integrity during storage and reconstitution.
- Each vial contains 10mg of ARA-290 (cibinetide), a research peptide investigated for selective engagement of the innate repair receptor pathway and cell-protective signaling characteristics under controlled study conditions.
Engineered for non-edible, laboratory use, the lyophilized format is tailored for clean, reliable reconstitution under sterile technique. Researchers can expect a uniform cake, minimal visible particulate when properly reconstituted, and a profile appropriate for in vitro or ex vivo investigative protocols as defined by the lab’s SOPs. Careful lot control and standardized handling support consistent results across replicate assays.
Every vial is packaged to maintain compound integrity, with attention to sterile environment, secure sealing, and temperature-conscious logistics. Clear labeling supports traceability from lot to lot, helping labs document methods, confirm identity, and align with internal quality requirements. The straightforward presentation allows precise aliquoting aligned with protocol needs.
Better Molecule prioritizes quality at every step. Peptides are manufactured and verified for identity and purity using analytical methods. Each lot is tracked, and documentation is available to support method development and audit readiness. ARA-290 is supplied strictly for laboratory research use only. It is not intended for human consumption, medical, or veterinary use, and must be handled by qualified personnel in appropriate facilities.
Choose Better Molecule for professional-grade consistency, transparent standards, and the confidence that comes from a research-first approach—where purity, precision, and trust are non-negotiable.
- Most orders ship within 24 hours and arrive within 3 to 5 days of leaving our warehouse.
- Shipping is free on orders of $99+ (except Hawaii and Alaska).
- All orders ship in discreet packaging via USPS Ground Advantage mail.
Delivery restrictions vary by state.
This Product Contains
Research Applications
Our catalog supports controlled laboratory research across areas such as:
- Cellular Signaling — receptor activity, signaling pathways, and molecular interactions
- Metabolic Research — metabolic regulation and incretin receptor-signaling models
- Neurobiology — cognitive, behavioral, and stress-response pathways
- Immunology — immune signaling and host-response models
- Tissue Biology — extracellular-matrix signaling, cellular migration, and tissue remodeling research
- Mitochondrial Biology — cellular energy systems and aging-related pathways
- Endocrine Research — neuroendocrine and reproductive-axis signaling
- Pigment Biology — melanogenesis and related cellular pathways
Research relevance varies by compound and study design. Review the product information and batch-specific documentation before use. All products are intended strictly for laboratory research and are not for human or animal use, therapeutic use, or clinical application.
Research Materials Backed by Clear Documentation
- 99%+ Analytical Purity Where Confirmed by the Applicable Batch COA.
- Third-Party Testing Performed by an ISO/IEC 17025-Accredited Laboratory, Where Applicable.
- Batch-Specific Certificates of Analysis Available for Applicable Research Materials.
- Ships from the U.S.
Orders are dispatched from our U.S. fulfillment center, typically within 1–2 business days. - Clear Product Specifications
Strength, format, quantity, and available batch documentation are presented for review. - Research-First Standards
Our catalog and documentation are built for laboratory research—not consumer, wellness, or therapeutic use.
Storage & Handling
- Product-Specific Storage
This product is supplied as a freeze-dried material. Keep the original container sealed and follow the storage condition shown on the product label or available documentation.
Follow the format-specific instruction shown above. Product-specific label or documentation requirements take priority over the general handling guidance below. - Keep the Original Container Sealed
Until the material is needed for laboratory work, keep it in its original sealed container. Protect it from moisture, unnecessary light exposure, and avoidable temperature fluctuations. - Inspect the Package on Receipt
Check the container, seal, and packaging for visible damage, condensation, or signs of a temperature excursion. Record any issue before placing the material into laboratory storage. - Document Laboratory Handling
Record the material name, batch information, receipt date, storage location, and relevant handling conditions according to your laboratory’s procedures. - After Opening or Preparation
Once the original sealed state changes, follow the product documentation and your laboratory’s validated protocol. Clearly label any prepared material with the preparation date, composition, and applicable storage condition. - Avoid Unnecessary Temperature Cycling
Minimize repeated warming and cooling. Avoid repeated freeze-thaw cycles when frozen storage is required by the applicable protocol. - Use Material-Specific Conditions
Storage requirements can differ between lyophilized, liquid, and prepared materials. Do not apply one temperature, solvent, or stability period to every product.
Reliable U.S. Order Fulfillment
- Order Processing
In-stock orders are generally processed within 1–2 business days, Monday through Friday. Orders are not processed or shipped on weekends. - Standard Delivery
Domestic delivery typically takes 3–5 business days, depending on the destination and carrier. - Shipment Tracking
Tracking information is provided after the order ships so delivery progress can be monitored. - Careful, Discreet Packaging
Each order is packed with care to help protect the contents and maintain privacy during transit. - Nationwide U.S. Shipping
Orders can be shipped within the United States where permitted by applicable federal and state law. - Possible Delays
Carrier conditions, weather, holidays, backorders, and periods of high order volume may affect processing or delivery times.
Why Researchers Choose Better Molecule
Not all peptide vendors hold themselves to the same verification standards.
| VERIFICATION STANDARD | Better Molecule | GENERIC VENDORS |
|---|---|---|
| Purity Standard | Batch-Specific Analytical Purity — See Applicable COA | Often Not Disclosed |
| Third-Party Testing | Independent Laboratory | Testing Source Often Unclear |
| COA Published | Batch-Specific COA Available | Inconsistent Availability |
| Batch Traceability | Product, Strength & Lot Matched | Batch Match Often Unclear |
| U.S. Fulfillment | Ships Domestically | Often Ships From Overseas |
| Research Use Standard | Clearly Defined | Standards May Vary |
Frequently Asked Questions
Find answers to common questions about this product, its research context, Certificates of Analysis (COAs), ordering, and laboratory use.
What is ARA-290?
ARA-290, also known as cibinetide in the literature, is a short peptide derived from the tissue-protective region of erythropoietin. It is studied because it appears to engage protective signaling without behaving like erythropoietin in the classic red-blood-cell sense. For site copy, it should be presented as a research peptide only.
What is ARA-290 typically studied for?
Researchers usually investigate ARA-290 in models involving inflammation, tissue protection, and neuropathic or matrix-related signaling. A key point is that it is generally discussed as a non-erythropoietic EPO-derived peptide, meaning the research interest is protective signaling rather than stimulation of red blood cell production.
What role do peptides play in tissue research?
Peptides play multiple roles in tissue research. Some act as signaling molecules studied for their effects on fibroblast activity, angiogenesis, and extracellular matrix assembly. Others are investigated as modulators of inflammatory pathways relevant to tissue damage and matrix signaling. A third group serves as reference compounds in assay development and analytical workflows.
Because peptides can be synthesized with very precise control over sequence and purity, they are particularly useful in research models where specific molecular interactions need to be isolated and studied. This makes peptides a common and valuable tool across cell biology, extracellular-matrix research, and pharmacological investigation.
What are extracellular matrix research peptides?
Extracellular matrix research peptides are an informal research category referring to short peptides studied in the context of extracellular-matrix remodeling, cellular migration, and cellular responses to damage. Well-known examples investigated in this space include BPC-157, TB-500 (a thymosin beta-4 fragment), and KPV, each of which has been studied in different models of cellular stress, inflammation, and matrix signaling.
The category groups together peptides that share a research focus rather than a strict biochemical family. All extracellular matrix research peptides offered by Better Molecule are lyophilized research materials intended exclusively for in vitro investigation and are not drugs or therapeutics.
Why are extracellular matrix research peptides studied in laboratory models?
Extracellular matrix research peptides are studied in laboratory matrix-signaling models because short peptides often represent active fragments of larger endogenous proteins that participate in extracellular-matrix maintenance. By synthesizing these fragments in isolation, researchers can study their individual contributions to processes such as cell migration, angiogenesis, collagen deposition, and inflammatory modulation under controlled conditions.
This approach allows investigators to build mechanistic hypotheses about matrix-signaling pathways without the complexity of the full-length parent protein. It also provides reference standards for analytical work. As with all categories on Better Molecule, these materials are strictly for laboratory use.
