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ARA-290 10mg (Cibinetide)
(Undecapeptide–11 Amino Acids)
( Product no. 871-09 )
£39.99
Assessed for Immune Cell Activation Marker Modulation
ARA-290, also known as Cibinetide is a 11 amino acid peptide derived from the helix‑B region of erythropoietin, designed to selectively engage the EPOR/CD131 heteroreceptor complex without activating erythropoiesis. It is widely used in laboratory settings to study inflammatory signalling, neuroimmune pathways, and tissue protection mechanisms. Its defined structure, receptor selectivity, and non haematopoietic profile make it a valuable tool for controlled mechanistic.
ARA 290 10mg
(Cibinetide)
Premium Grade | UK Supply
Product Overview
ARA-290 is a synthetic peptide analogue extensively studied in laboratory research for its role in selective cell signalling modulation and receptor mediated pathway investigation. Within controlled research environments ARA-290 is examined for its interaction with erythropoietin related receptor systems that influence intracellular signalling without engaging classical erythropoietic pathways. Its defined molecular structure and targeted signalling profile making this peptide a valuable research tool for studying cellular response coordination signalling specificity and pathway selectivity across complex biological systems.
Scientific Background
From a molecular research perspective ARA-290 is derived from a specific region of the erythropoietin molecule and is designed to selectively activate tissue protective signalling pathways while avoiding full receptor activation associated with erythropoiesis. Research focuses on its interaction with heteromeric receptor complexes that initiate intracellular signalling cascades involving JAK STAT MAP kinase and PI3 kinase related pathways. These cascades regulate transcriptional responses cellular stress signalling and survival associated pathways. The selective signalling behaviour of this bioactive peptide allows researchers to investigate receptor bias pathway discrimination and targeted intracellular response mechanisms within experimental models.
Research Applications
ARA-290 is utilised in laboratory research across molecular biology cellular signalling and peptide science disciplines. Researchers apply this peptide to study receptor selective signalling transcriptional regulation and intracellular response patterns under controlled experimental conditions. Additional applications include investigation of cellular stress response pathways signal specificity and pathway separation within complex receptor systems. These research models support deeper understanding of selective receptor activation signalling bias and intracellular communication regulation within integrated biological networks.
Technical Specifications
- Contents: 10mg ARA-290
- Form: Lyophilized powder
- Purity: >99% (HPLC Verified)
- Molecular Formula: C₆₅H₁₀₇N₂₁O₂₃
- Sequence: Pyr-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser-OH
- Peptide Length: 11 Amino-Acids
- pH Range: 7.5-8.5
- Storage: Store between 2°C and 8°C
Note: Reconstitute with Bacteriostatic BAC water for best results.
Related Research Compounds
Epitalon 10mg
BPC-157 10mg
GHK-cu 100mg
Internal Research Sources
Trade supply
Peptides sets
Bulk purchase range
Disclaimer
ARA-290, also known as Cibinetide is a 11 amino acid peptide derived from the helix‑B region of erythropoietin, designed to selectively engage the EPOR/CD131 heteroreceptor complex without activating erythropoiesis. It is widely used in laboratory settings to study inflammatory signalling, neuroimmune pathways, and tissue protection mechanisms. Its defined structure, receptor selectivity, and non haematopoietic profile make it a valuable tool for controlled mechanistic.
ARA 290 10mg
(Cibinetide)
Premium Grade | UK Supply
Product Overview
ARA-290 is a synthetic peptide analogue extensively studied in laboratory research for its role in selective cell signalling modulation and receptor mediated pathway investigation. Within controlled research environments ARA-290 is examined for its interaction with erythropoietin related receptor systems that influence intracellular signalling without engaging classical erythropoietic pathways. Its defined molecular structure and targeted signalling profile making this peptide a valuable research tool for studying cellular response coordination signalling specificity and pathway selectivity across complex biological systems.
Scientific Background
From a molecular research perspective ARA-290 is derived from a specific region of the erythropoietin molecule and is designed to selectively activate tissue protective signalling pathways while avoiding full receptor activation associated with erythropoiesis. Research focuses on its interaction with heteromeric receptor complexes that initiate intracellular signalling cascades involving JAK STAT MAP kinase and PI3 kinase related pathways. These cascades regulate transcriptional responses cellular stress signalling and survival associated pathways. The selective signalling behaviour of this bioactive peptide allows researchers to investigate receptor bias pathway discrimination and targeted intracellular response mechanisms within experimental models.
Research Applications
ARA-290 is utilised in laboratory research across molecular biology cellular signalling and peptide science disciplines. Researchers apply this peptide to study receptor selective signalling transcriptional regulation and intracellular response patterns under controlled experimental conditions. Additional applications include investigation of cellular stress response pathways signal specificity and pathway separation within complex receptor systems. These research models support deeper understanding of selective receptor activation signalling bias and intracellular communication regulation within integrated biological networks.
Technical Specifications
- Contents: 10mg ARA-290
- Form: Lyophilized powder
- Purity: >99% (HPLC Verified)
- Molecular Formula: C₆₅H₁₀₇N₂₁O₂₃
- Sequence: Pyr-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser-OH
- Peptide Length: 11 Amino-Acids
- pH Range: 7.5-8.5
- Storage: Store between 2°C and 8°C
Note: Reconstitute with Bacteriostatic BAC water for best results.
Related Research Compounds
Epitalon 10mg
BPC-157 10mg
GHK-cu 100mg
Internal Research Sources
Trade supply
Peptides sets
Bulk purchase range
Disclaimer
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How to Reconstitute Your Peptides
What You Will Need
- Lyophilized peptide vial
- Sterile solvent (such as bacteriostatic water or another suitable choice)
- 1 ml sterile syringe with a fine (29–30g) needle
- Sterile alcohol wipes
- Calculator for dilution and dosage accuracy
- Labels for marking each aliquot with concentration and date
- Sterile workspace or biosafety cabinet (recommended for best practice)
Preparation Steps
Allow the vial to reach room temperature
This helps prevent condensation, which can compromise sterility when you open the vial.
Draw up the solvent
Using a sterile syringe, measure the precise amount of bacteriostatic water or your chosen solvent.
Inject the solvent gently
Insert the needle into the vial at a 45-degree angle so the liquid runs down the inside wall, which reduces bubbling and foam.
Dissolve the peptide
Swirl the vial gently until the peptide powder is completely dissolved. Avoid shaking, as this can damage the peptide bonds.
Aliquot the solution
If smaller, single-use portions are needed, divide the solution into sterile microtubes using a new, sterile syringe or pipette for each.
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If you have any questions regarding our research peptides for sale, please feel free to reach out below.
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Tips for Storing Your Peptides
General Storage Guidelines
- Store all peptides in airtight, moisture-resistant containers to prevent exposure to humidity.
- Minimise freeze-thaw cycles by dividing peptides into single-use aliquots whenever possible.
- Protect peptides from light, especially if they are modified or known to be photosensitive, by storing them in amber vials or wrapping them in foil.
- Always practice sterile handling and accurate labelling, including peptide name, concentration, date, and storage conditions.
Lyophilised Peptides
- Keep lyophilised (freeze-dried) peptides at minus 20°C or lower for long-term stability.
- Ensure the container is sealed tightly to keep out moisture.
- Allow the vial to reach room temperature before opening to avoid condensation, which can degrade the peptide.
- Only open vials in a dry environment to prevent humidity from affecting the product.
Reconstituted Peptides
- Store peptides reconstituted with sterile water or buffer at 2°C to 8°C and use within 1–12 weeks.
- If peptides are dissolved in DMSO or other organic solvents, store them at minus 20°C and protect from light.
- Always aliquot into single-use volumes immediately after reconstitution to avoid repeated freeze-thaw cycles.
- Clearly label all aliquots with relevant information and only thaw as needed to preserve the peptide’s activity and integrity.
Read More on Storage Guidelines
Ask a Question
If you have any questions regarding our research peptides for sale, please feel free to reach out below.
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Shipping and Postage
UK & European Delivery
Evri UK Tracked 1-2 Business Days
This costs; £4.99 per order
European DHL Express Tracked 1-2 Days
This cost; £24.99 per order
Bioplex Peptides offers fast and reliable 1-2 days delivery across the UK with full tracking included. Note; Due to the nature of our products, we only dispatch samples between Monday-Thursday, orders after 12pm will be shipped the following day.
*We aim to dispatch and deliver orders within the stated timeframes, but delays can occur due to severe weather, transport issues, public holidays, or other unforeseen events. Once an order has been dispatched, extended delivery times are outside our control.
International Delivery
United States of America & Canada 1-2 Business Days
This cost; £24.99 per order
International Delivery 1-3 Business Days
This cost; £29.99 per order
Bioplex Peptides offers fast and reliable 1-3 days worldwide delivery with full tracking included using the worlds fastest and most reliable courier available with a discounted rate for all EU & International customers. Delays may occur due to natural causes such as severe weather conditions, transportation disruptions, public holidays, or other unforeseen events. All international samples ship Monday–Saturday, ensuring steady worldwide delivery scheduling.
Order Processing
Orders are typically processed within 24hrs after payment confirmation. Custom peptide synthesis orders and wholesale orders may require additional lead time depending on complexity and quantity. Clients will be notified of estimated delivery timelines upon order confirmation.
Shipping Methods and Carriers
We utilize reliable courier services such DHL Express Premium 1-2 Business days for all International deliveries and Evri & Royal Mail tracked 1-2 days delivery for all United Kingdom deliveries to ensure timely and traceable delivery. Shipping options may vary depending on destination, order size, and regulatory requirements.
BioPleX Peptides is not responsible for delays caused by customs clearance, weather disruptions, or carrier-related issues.
Returns and Refunds
Due to the specialised and perishable nature of our research peptide products, BioPlex Peptides does not offer general refunds or accept returns once an order has been shipped. All purchases are considered final unless they meet specific criteria outlined below.
Refunds and Replacements
We do not provide refunds for products that have been correctly fulfilled and delivered. However, if an item arrives damaged, compromised, or incorrect due to an error on our part, we will offer a replacement at no additional cost. Claims must be submitted within 48 hours of delivery, accompanied by photographic evidence and a description of the issue.
Missing Parcels
If your parcel has not arrived within the estimated delivery window, please contact our logistics team promptly. We will initiate an investigation with the carrier and provide updates throughout the process. If the parcel is confirmed lost, we will issue a replacement shipment or credit, depending on the circumstances.
Order Cancellation
Orders may be cancelled within 24 hours of placement, provided production has not yet begun. Custom peptide synthesis orders are non-cancellable once processing has started. To request a cancellation, please email us at enquiries@bioplexpeptides.co.uk with your order number and reason for cancellation.
Damaged or Incorrect Items
In the rare event that you receive a damaged or incorrect item, please notify us within 48 hours of receipt. Include your order number, photos of the product and packaging, and a description of the issue. We will assess the claim and, if validated, arrange for a replacement to be shipped promptly.
Read More on Our Returns & Refunds Policy
Ask a Question
If you have any questions regarding our research peptides for sale, please feel free to reach out below.
Quick Links
Policies
